| abocclusion | (noun) the condition in which the upper teeth do not touch the lower teeth when biting | - |
|---|
| abrasion | (noun) the wearing down of rock particles by friction due to water or wind or ice | Synonyms: attrition, detrition, grinding |
|---|
| (noun) erosion by friction | Synonyms: attrition, corrasion, detrition |
| (noun) an abraded area where the skin is torn or worn off | Synonyms: excoriation, scrape, scratch |
| abscission | (noun) the act of cutting something off | Synonyms: cutting off |
|---|
| (noun) shedding of flowers and leaves and fruit following formation of scar tissue in a plant | - |
| accession | (noun) the act of attaining or gaining access to a new office or right or position (especially the throne) | Synonyms: rise to power |
|---|
| (noun) the right to enter | Synonyms: access, admission, admittance, entree |
| (noun) agreeing with or consenting to (often unwillingly) | Synonyms: assenting |
| (noun) something added to what you already have | Synonyms: addition |
| (noun) (civil law) the right to all of that which your property produces whether by growth or improvement | - |
| (noun) a process of increasing by addition (as to a collection or group) | - |
| (verb) make a record of additions to a collection, such as a library | - |
| adhesion | (noun) faithful support for a cause or political party or religion | Synonyms: adherence, attachment |
|---|
| (noun) the property of sticking together (as of glue and wood) or the joining of surfaces of different composition | Synonyms: adherence, adhesiveness, bond |
| (noun) a fibrous band of scar tissue that binds together normally separate anatomical structures | - |
| (noun) abnormal union of bodily tissues; most common in the abdomen | - |
| admission | (noun) the act of admitting someone to enter | Synonyms: admittance |
|---|
| (noun) the right to enter | Synonyms: access, accession, admittance, entree |
| (noun) an acknowledgment of the truth of something | - |
| (noun) the fee charged for admission | Synonyms: admission charge, admission fee, admission price, entrance fee, entrance money, price of admission |
| affusion | (noun) the act of baptizing someone by pouring water on their head | - |
|---|
| aggression | (noun) violent action that is hostile and usually unprovoked | Synonyms: hostility |
|---|
| (noun) deliberately unfriendly behavior | - |
| (noun) the act of initiating hostilities | - |
| (noun) a disposition to behave aggressively | - |
| (noun) a feeling of hostility that arouses thoughts of attack | Synonyms: aggressiveness |
| allusion | (noun) passing reference or indirect mention | - |
|---|
| ambiversion | (noun) (psychology) a balanced disposition intermediate between extroversion and introversion | - |
|---|
| animadversion | (noun) harsh criticism or disapproval | Synonyms: censure |
|---|
| apprehension | (noun) the act of apprehending (especially apprehending a criminal) | Synonyms: arrest, catch, collar, pinch, taking into custody |
|---|
| (noun) the cognitive condition of someone who understands | Synonyms: discernment, savvy, understanding |
| (noun) painful expectation | Synonyms: misgiving |
| (noun) fearful expectation or anticipation | Synonyms: apprehensiveness, dread |
| ascension | (noun) the act of changing location in an upward direction | Synonyms: ascending, ascent, rise |
|---|
| (noun) a movement upward; rise above the ground | Synonyms: ascent, rise, rising |
| (noun) (astronomy) the rising of a star above the horizon | - |
| aspersion | (noun) an abusive attack on a person's character or good name | Synonyms: calumny, defamation, denigration, slander |
|---|
| (noun) the act of sprinkling water in baptism (rare) | Synonyms: sprinkling |
| (noun) a disparaging remark | Synonyms: slur |
| aversion | (noun) the act of turning yourself (or your gaze) away | Synonyms: averting |
|---|
| (noun) a feeling of intense dislike | Synonyms: antipathy, distaste |
| avulsion | (noun) a forcible tearing or surgical separation of one body part from another | - |
|---|
| (noun) an abrupt change in the course of a stream that forms the boundary between two parcels of land resulting in the loss of part of the land of one landowner and a consequent increase in the land of another | - |
| cession | (noun) the act of ceding | Synonyms: ceding |
|---|
| circumcision | (noun) the act of circumcising; surgical removal of the foreskin of males | - |
|---|
| (noun) the act of circumcising performed on males eight days after birth as a Jewish and Muslim religious rite | - |
| coextension | (noun) equality of extension or duration | - |
|---|
| cohesion | (noun) (physics) the intermolecular force that holds together the molecules in a solid or liquid | - |
|---|
| (noun) (botany) the process in some plants of parts growing together that are usually separate (such as petals) | - |
| (noun) (linguistics) the grammatical and lexical linking within a text or sentence that holds a text together and gives it meaning. | - |
| (noun) the state of cohering or sticking together | Synonyms: coherence, coherency, cohesiveness |
| collision | (noun) a conflict of opposed ideas or attitudes or goals | - |
|---|
| (noun) an accident resulting from violent impact of a moving object | - |
| (noun) (physics) a brief event in which two or more bodies come together | Synonyms: hit |
| collusion | (noun) secret agreement | - |
|---|
| (noun) agreement on a secret plot | Synonyms: connivance |
| commission | (noun) a special assignment that is given to a person or group | Synonyms: charge, mission |
|---|
| (noun) the act of committing a crime | Synonyms: committal, perpetration |
| (noun) the act of granting authority to undertake certain functions | Synonyms: commissioning |
| (noun) an official document issued by a government and conferring on the recipient the rank of an officer in the armed forces | Synonyms: military commission |
| (noun) a formal statement of a command or injunction to do something | Synonyms: charge, direction |
| (noun) a special group delegated to consider some matter | Synonyms: committee |
| (noun) a group of representatives or delegates | Synonyms: delegacy, delegation, deputation, mission |
| (noun) a fee for services rendered based on a percentage of an amount received or collected or agreed to be paid (as distinguished from a salary) | - |
| (noun) the state of being in good working order and ready for operation | - |
| (verb) charge with a task | - |
| (verb) put into commission; equip for service; of ships | - |
| (verb) place an order for | - |
| compassion | (noun) the humane quality of understanding the suffering of others and wanting to do something about it | Synonyms: pity |
|---|
| (noun) a deep awareness of and sympathy for another's suffering | Synonyms: compassionateness |
| comprehension | (noun) an ability to understand the meaning or importance of something (or the knowledge acquired as a result) | - |
|---|
| (noun) the relation of comprising something | Synonyms: inclusion |
| compression | (noun) applying pressure | Synonyms: compressing |
|---|
| (noun) encoding information while reducing the bandwidth or bits required | - |
| (noun) the process or result of becoming smaller or pressed together | Synonyms: condensation, contraction |
| (noun) an increase in the density of something | Synonyms: compaction, concretion, densification |
| compulsion | (noun) using force to cause something to occur | Synonyms: coercion |
|---|
| (noun) an irrational motive for performing trivial or repetitive actions, even against your will | Synonyms: obsession |
| (noun) an urge to do or say something that might be better left undone or unsaid | Synonyms: irresistible impulse |
| concession | (noun) a contract granting the right to operate a subsidiary business | Synonyms: grant |
|---|
| (noun) a point conceded or yielded | - |
| (noun) the act of conceding or yielding | Synonyms: conceding, yielding |
| concision | (noun) terseness and economy in writing and speaking achieved by expressing a great deal in just a few words | Synonyms: conciseness, pithiness, succinctness |
|---|
| conclusion | (noun) the act of ending something | Synonyms: ending, termination |
|---|
| (noun) the act of making up your mind about something | Synonyms: decision, determination |
| (noun) a position or opinion or judgment reached after consideration | Synonyms: decision, determination |
| (noun) an intuitive assumption | - |
| (noun) the last section of a communication | Synonyms: close, closing, end, ending |
| (noun) the proposition arrived at by logical reasoning (such as the proposition that must follow from the major and minor premises of a syllogism) | Synonyms: ratiocination |
| (noun) a final settlement | - |
| (noun) event whose occurrence ends something | Synonyms: ending, finish |
| (noun) the temporal end; the concluding time | Synonyms: close, finale, finis, finish, last, stopping point |
| concussion | (noun) injury to the brain caused by a blow; usually resulting in loss of consciousness | - |
|---|
| (noun) any violent blow | - |
| condescension | (noun) the trait of displaying arrogance by patronizing those considered inferior | Synonyms: disdainfulness, superciliousness |
|---|
| (noun) affability to your inferiors and temporary disregard for differences of position or rank | Synonyms: condescendingness |
| (noun) a communication that indicates lack of respect by patronizing the recipient | Synonyms: disdain, patronage |
| confession | (noun) (Roman Catholic Church) the act of a penitent disclosing his sinfulness before a priest in the sacrament of penance in the hope of absolution | - |
|---|
| (noun) an admission of misdeeds or faults | - |
| (noun) a written document acknowledging an offense and signed by the guilty party | - |
| (noun) a public declaration of your faith | - |
| (noun) the document that spells out the belief system of a given church (especially the Reformation churches of the 16th century) | - |
| confusion | (noun) a mistake that results from taking one thing to be another | Synonyms: mix-up |
|---|
| (noun) an act causing a disorderly combination of elements with identities lost and distinctions blended | - |
| (noun) a mental state characterized by a lack of clear and orderly thought and behavior | Synonyms: confusedness, disarray, mental confusion, muddiness |
| (noun) a feeling of embarrassment that leaves you confused | Synonyms: discombobulation |
| (noun) disorder resulting from a failure to behave predictably | - |
| contusion | (noun) the action of bruising | - |
|---|
| (noun) an injury that doesn't break the skin but results in some discoloration | Synonyms: bruise |
| conversion | (noun) the act of changing from one use or function or purpose to another | - |
|---|
| (noun) a spiritual enlightenment causing a person to lead a new life | Synonyms: rebirth, spiritual rebirth |
| (noun) a successful free throw or try for point after a touchdown | - |
| (noun) act of exchanging one type of money or security for another | - |
| (noun) a change in the units or form of an expression: | - |
| (noun) interchange of subject and predicate of a proposition | - |
| (noun) an event that results in a transformation | Synonyms: changeover, transition |
| (noun) a change of religion | - |
| (noun) (psychiatry) a defense mechanism represses emotional conflicts which are then converted into physical symptoms that have no organic basis | - |
| convulsion | (noun) a physical disturbance such as an earthquake or upheaval | - |
|---|
| (noun) violent uncontrollable contractions of muscles | - |
| (noun) a sudden uncontrollable attack | Synonyms: fit, paroxysm |
| (noun) a violent disturbance | Synonyms: turmoil, upheaval |
| corrasion | (noun) erosion by friction | Synonyms: abrasion, attrition, detrition |
|---|
| corrosion | (noun) erosion by chemical action | Synonyms: corroding, erosion |
|---|
| (noun) a state of deterioration in metals caused by oxidation or chemical action | - |
| countersubversion | (noun) the aspect of counterintelligence designed to detect and prevent subversive activities | - |
|---|
| deaccession | (verb) sell (art works) from a collection, especially in order to raise money for the purchase of other art works | - |
|---|
| decision | (noun) the act of making up your mind about something | Synonyms: conclusion, determination |
|---|
| (noun) the trait of resoluteness as evidenced by firmness of character or purpose | Synonyms: decisiveness |
| (noun) a position or opinion or judgment reached after consideration | Synonyms: conclusion, determination |
| (noun) the outcome of a game or contest | - |
| (noun) (boxing) a victory won on points when no knockout has occurred | - |
| declension | (noun) a class of nouns or pronouns or adjectives in Indo-European languages having the same (or very similar) inflectional forms | - |
|---|
| (noun) a downward slope or bend | Synonyms: declination, decline, declivity, descent, downslope, fall |
| (noun) process of changing to an inferior state | Synonyms: decline in quality, deterioration, worsening |
| (noun) the inflection of nouns and pronouns and adjectives in Indo-European languages | - |
| decommission | (verb) withdraw from active service | - |
|---|
| decompression | (noun) relieving pressure (especially bringing a compressed person gradually back to atmospheric pressure) | Synonyms: decompressing |
|---|
| (noun) restoring compressed information to its normal form for use or display | - |
| delusion | (noun) the act of deluding; deception by creating illusory ideas | Synonyms: head game, illusion |
|---|
| (noun) a mistaken or unfounded opinion or idea | Synonyms: hallucination |
| (noun) (psychology) an erroneous belief that is held in the face of evidence to the contrary | Synonyms: psychotic belief |
| depression | (noun) pushing down | - |
|---|
| (noun) sad feelings of gloom and inadequacy | - |
| (noun) a sunken or depressed geological formation | Synonyms: natural depression |
| (noun) angular distance below the horizon (especially of a celestial object) | - |
| (noun) a concavity in a surface produced by pressing | Synonyms: impression, imprint |
| (noun) a mental state characterized by a pessimistic sense of inadequacy and a despondent lack of activity | - |
| (noun) an air mass of lower pressure; often brings precipitation | Synonyms: low |
| (noun) a long-term economic state characterized by unemployment and low prices and low levels of trade and investment | Synonyms: economic crisis, slump |
| (noun) a state of depression and anhedonia so severe as to require clinical intervention | Synonyms: clinical depression, depressive disorder |
| derision | (noun) the act of deriding or treating with contempt | Synonyms: ridicule |
|---|
| (noun) contemptuous laughter | - |
| dermabrasion | (noun) removal of scars or tattoos by anesthetizing the skin surface and then sanding or scraping off some of the outer skin layer | - |
|---|
| diffusion | (noun) the act of dispersing or diffusing something | Synonyms: dispersal, dispersion, dissemination |
|---|
| (noun) the property of being diffused or dispersed | Synonyms: dissemination |
| (noun) the spread of social institutions (and myths and skills) from one society to another | - |
| (noun) (physics) the process in which there is movement of a substance from an area of high concentration of that substance to an area of lower concentration | - |
| digression | (noun) a turning aside (of your course or attention or concern) | Synonyms: deflection, deflexion, deviation, divagation, diversion |
|---|
| (noun) wandering from the main path of a journey | Synonyms: excursion |
| (noun) a message that departs from the main subject | Synonyms: aside, divagation, excursus, parenthesis |
| dimension | (noun) the magnitude of something in a particular direction (especially length or width or height) | - |
|---|
| (noun) magnitude or extent | Synonyms: proportion |
| (noun) a construct whereby objects or individuals can be distinguished | Synonyms: attribute, property |
| (noun) one of three Cartesian coordinates that determine a position in space | - |
| (verb) shape or form to required dimensions | - |
| (verb) indicate the dimensions on | - |
| discussion | (noun) an exchange of views on some topic | Synonyms: give-and-take, word |
|---|
| (noun) an extended communication (often interactive) dealing with some particular topic | Synonyms: discourse, treatment |
| disillusion | (noun) freeing from false belief or illusions | Synonyms: disenchantment, disillusionment |
|---|
| (verb) free from enchantment | Synonyms: disenchant |
| dismission | (noun) the termination of someone's employment (leaving them free to depart) | Synonyms: discharge, dismissal, firing, liberation, release, sack, sacking |
|---|
| (noun) official notice that you have been fired from your job | Synonyms: dismissal, pink slip |
| dispassion | (noun) objectivity and detachment | Synonyms: dispassionateness, dryness |
|---|
| dispersion | (noun) the act of dispersing or diffusing something | Synonyms: diffusion, dispersal, dissemination |
|---|
| (noun) the spatial or geographic property of being scattered about over a range, area, or volume | Synonyms: distribution |
| (noun) spreading widely or driving off | Synonyms: scattering |
| dispossession | (noun) the expulsion of someone (such as a tenant) from the possession of land by process of law | Synonyms: eviction, legal ouster |
|---|
| (noun) freeing from evil spirits | Synonyms: exorcism |
| dissension | (noun) disagreement among those expected to cooperate | Synonyms: discord |
|---|
| (noun) a conflict of people's opinions or actions or characters | Synonyms: disagreement, dissonance |
| dissuasion | (noun) persuading not to do or believe something; talking someone out of a belief or an intended course of action | - |
|---|
| (noun) a communication that dissuades you | - |
| distension | (noun) the act of expanding by pressure from within | Synonyms: distention |
|---|
| (noun) the state of being stretched beyond normal dimensions | Synonyms: dilatation, distention |
| diversion | (noun) an activity that diverts or amuses or stimulates | Synonyms: recreation |
|---|
| (noun) a turning aside (of your course or attention or concern) | Synonyms: deflection, deflexion, deviation, digression, divagation |
| (noun) an attack calculated to draw enemy defense away from the point of the principal attack | Synonyms: diversionary attack |
| division | (noun) the act or process of dividing | - |
|---|
| (noun) an arithmetic operation that is the inverse of multiplication; the quotient of two numbers is computed | - |
| (noun) the act of dividing or partitioning; separation by the creation of a boundary that divides or keeps apart | Synonyms: partition, partitioning, sectionalisation, sectionalization, segmentation |
| (noun) one of the portions into which something is regarded as divided and which together constitute a whole | Synonyms: part, section |
| (noun) discord that splits a group | Synonyms: variance |
| (noun) an army unit large enough to sustain combat | - |
| (noun) a group of ships of similar type | Synonyms: naval division |
| (noun) a unit of the United States Air Force usually comprising two or more wings | Synonyms: air division |
| (noun) an administrative unit in government or business | - |
| (noun) (botany) taxonomic unit of plants corresponding to a phylum | - |
| (noun) (biology) a group of organisms forming a subdivision of a larger category | - |
| (noun) a league ranked by quality | Synonyms: class |
| effusion | (noun) flow under pressure | - |
|---|
| (noun) an unrestrained expression of emotion | Synonyms: blowup, ebullition, gush, outburst |
| egression | (noun) the act of coming (or going) out; becoming apparent | Synonyms: egress, emergence |
|---|
| elision | (noun) a deliberate act of omission | Synonyms: exception, exclusion |
|---|
| (noun) omission of a sound between two words (usually a vowel and the end of one word or the beginning of the next) | - |
| elusion | (noun) the act of avoiding capture (especially by cunning) | Synonyms: eluding, slip |
|---|
| emersion | (noun) the act of emerging | Synonyms: emergence |
|---|
| (noun) (astronomy) the reappearance of a celestial body after an eclipse | Synonyms: egress |
| emission | (noun) the act of emitting; causing to flow forth | Synonyms: emanation |
|---|
| (noun) the occurrence of a flow of water (as from a pipe) | - |
| (noun) the release of electrons from parent atoms | - |
| (noun) any of several bodily processes by which substances go out of the body | Synonyms: discharge, expelling |
| (noun) a substance that is emitted or released | Synonyms: discharge |
| emulsion | (noun) a light-sensitive coating on paper or film; consists of fine grains of silver bromide suspended in a gelatin | Synonyms: photographic emulsion |
|---|
| (noun) (chemistry) a colloid in which both phases are liquids | - |
| envision | (verb) imagine; conceive of; see in one's mind | Synonyms: fancy, figure, image, picture, project, see, visualise, visualize |
|---|
| (verb) picture to oneself; imagine possible | Synonyms: foresee |
| erosion | (noun) (geology) the mechanical process of wearing or grinding something down (as by particles washing over it), also figuratively | Synonyms: eating away, eroding, wearing, wearing away |
|---|
| (noun) erosion by chemical action | Synonyms: corroding, corrosion |
| (noun) a gradual decline of something | - |
| (noun) condition in which the earth's surface is worn away by the action of water and wind | - |
| evasion | (noun) the act of physically escaping from something (an opponent or a pursuer or an unpleasant situation) by some adroit maneuver | - |
|---|
| (noun) nonperformance of something distasteful (as by deceit or trickery) that you are supposed to do | Synonyms: dodging, escape |
| (noun) the deliberate act of failing to pay money | Synonyms: nonpayment |
| (noun) a statement that is not literally false but that cleverly avoids an unpleasant truth | Synonyms: equivocation |
| eversion | (noun) the act of turning inside out | Synonyms: everting, inversion |
|---|
| (noun) the position of being turned outward | - |
| excision | (noun) surgical removal of a body part or tissue | Synonyms: ablation, cutting out, extirpation |
|---|
| (noun) the act of pulling up or out; uprooting; cutting off from existence | Synonyms: deracination, extirpation |
| (noun) the act of banishing a member of a church from the communion of believers and the privileges of the church; cutting a person off from a religious society | Synonyms: excommunication |
| (noun) the omission that is made when an editorial change shortens a written passage | Synonyms: cut, deletion |
| exclusion | (noun) the act of forcing out someone or something | Synonyms: ejection, expulsion, riddance |
|---|
| (noun) a deliberate act of omission | Synonyms: elision, exception |
| (noun) the state of being excluded | - |
| (noun) the state of being excommunicated | Synonyms: censure, excommunication |
| excursion | (noun) a journey taken for pleasure | Synonyms: expedition, jaunt, junket, outing, pleasure trip, sashay |
|---|
| (noun) wandering from the main path of a journey | Synonyms: digression |
| expansion | (noun) the act of increasing (something) in size or volume or quantity or scope | Synonyms: enlargement |
|---|
| (noun) adding information or detail | Synonyms: expanding upon |
| (noun) a discussion that provides additional information | Synonyms: elaboration, enlargement |
| (noun) a function expressed as a sum or product of terms | - |
| explosion | (noun) the act of exploding or bursting | Synonyms: burst |
|---|
| (noun) a golf shot from a bunker that typically moves sand as well as the golf ball | - |
| (noun) the terminal forced release of pressure built up during the occlusive phase of a stop consonant | Synonyms: plosion |
| (noun) a sudden outburst | - |
| (noun) a violent release of energy caused by a chemical or nuclear reaction | Synonyms: blowup, detonation |
| (noun) a sudden great increase | - |
| (noun) the noise caused by an explosion | - |
| expression | (noun) the act of forcing something out by squeezing or pressing | - |
|---|
| (noun) the feelings expressed on a person's face | Synonyms: aspect, face, facial expression, look |
| (noun) a word or phrase that particular people use in particular situations | Synonyms: locution, saying |
| (noun) the style of expressing yourself | Synonyms: formulation |
| (noun) expression without words | Synonyms: manifestation, reflection, reflexion |
| (noun) a group of symbols that make a mathematical statement | Synonyms: formula |
| (noun) the communication (in speech or writing) of your beliefs or opinions | Synonyms: verbal expression, verbalism |
| (noun) a group of words that form a constituent of a sentence and are considered as a single unit | Synonyms: construction, grammatical construction |
| (noun) (genetics) the process of expressing a gene | - |
| expulsion | (noun) the act of expelling or projecting or ejecting | Synonyms: ejection, forcing out, projection |
|---|
| (noun) the act of forcing out someone or something | Synonyms: ejection, exclusion, riddance |
| (noun) squeezing out by applying pressure | Synonyms: extrusion |
| extension | (noun) an educational opportunity provided by colleges and universities to people who are not enrolled as regular students | Synonyms: extension service, university extension |
|---|
| (noun) act of stretching or straightening out a flexed limb | - |
| (noun) act of expanding in scope; making more widely available | - |
| (noun) an addition that extends a main building | Synonyms: annex, annexe, wing |
| (noun) an addition to the length of something | Synonyms: elongation |
| (noun) an additional telephone set that is connected to the same telephone line | Synonyms: extension phone, telephone extension |
| (noun) amount or degree or range to which something extends | Synonyms: lengthiness, prolongation |
| (noun) the ability to raise the working leg high in the air | - |
| (noun) the most direct or specific meaning of a word or expression; the class of objects that an expression refers to | Synonyms: denotation, reference |
| (noun) a string of characters beginning with a period and followed by one or more letters; the optional second part of a PC computer filename | Synonyms: file name extension, filename extension |
| (noun) the spreading of something (a belief or practice) into new regions | Synonyms: propagation |
| (noun) a mutually agreed delay in the date set for the completion of a job or payment of a debt | - |
| extraversion | (noun) (psychology) an extroverted disposition; concern with what is outside the self | Synonyms: extroversion |
|---|
| extroversion | (noun) (psychology) an extroverted disposition; concern with what is outside the self | Synonyms: extraversion |
|---|
| extrusion | (noun) squeezing out by applying pressure | Synonyms: expulsion |
|---|
| (noun) something that bulges out or is protuberant or projects from its surroundings | Synonyms: bulge, bump, excrescence, gibbosity, gibbousness, hump, jut, prominence, protrusion, protuberance, swelling |
| fission | (noun) a nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy | Synonyms: nuclear fission |
|---|
| (noun) reproduction of some unicellular organisms by division of the cell into two more or less equal parts | - |
| fusion | (noun) the act of fusing (or melting) together | - |
|---|
| (noun) correction of an unstable part of the spine by joining two or more vertebrae; usually done surgically but sometimes done by traction or immobilization | Synonyms: spinal fusion |
| (noun) the combining of images from the two eyes to form a single visual percept | Synonyms: optical fusion |
| (noun) an occurrence that involves the production of a union | Synonyms: merger, unification |
| (noun) a nuclear reaction in which nuclei combine to form more massive nuclei with the simultaneous release of energy | Synonyms: nuclear fusion, nuclear fusion reaction |
| (noun) the merging of adjacent sounds or syllables or words | - |
| (noun) the state of being combined into one body | Synonyms: coalition |
| hyperextension | (noun) greater than normal extension | - |
|---|
| hypertension | (noun) a common disorder in which blood pressure remains abnormally high (a reading of 140/90 mm Hg or greater) | Synonyms: high blood pressure |
|---|
| hypotension | (noun) abnormally low blood pressure | - |
|---|
| illusion | (noun) the act of deluding; deception by creating illusory ideas | Synonyms: delusion, head game |
|---|
| (noun) an illusory feat; considered magical by naive observers | Synonyms: conjuration, conjuring trick, deception, legerdemain, magic, magic trick, thaumaturgy, trick |
| (noun) something many people believe that is false | Synonyms: fancy, fantasy, phantasy |
| (noun) an erroneous mental representation | Synonyms: semblance |
| immersion | (noun) a form of baptism in which part or all of a person's body is submerged | - |
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| (noun) the act of wetting something by submerging it | Synonyms: dousing, ducking, submersion |
| (noun) complete attention; intense mental effort | Synonyms: absorption, concentration, engrossment |
| (noun) sinking until covered completely with water | Synonyms: submergence, submerging, submersion |
| (noun) (astronomy) the disappearance of a celestial body prior to an eclipse | Synonyms: ingress |
| immunosuppression | (noun) lowering the body's normal immune response to invasion by foreign substances; can be deliberate (as in lowering the immune response to prevent rejection of a transplanted organ) or incidental (as a side effect of radiotherapy or chemotherapy for cancer) | - |
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| implosion | (noun) the initial occluded phase of a stop consonant | - |
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| (noun) a sudden inward collapse | - |
| imprecision | (noun) the quality of lacking precision | Synonyms: impreciseness |
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| impression | (noun) an impressionistic portrayal of a person | - |
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| (noun) the act of pressing one thing on or into the surface of another | - |
| (noun) (dentistry) an imprint of the teeth and gums in wax or plaster | - |
| (noun) an outward appearance | Synonyms: effect |
| (noun) a vague idea in which some confidence is placed | Synonyms: belief, feeling, notion, opinion |
| (noun) a clear and telling mental image | Synonyms: mental picture, picture |
| (noun) a symbol that is the result of printing or engraving | Synonyms: stamp |
| (noun) all the copies of a work printed at one time | Synonyms: printing |
| (noun) a concavity in a surface produced by pressing | Synonyms: depression, imprint |
| impulsion | (noun) the act of applying force suddenly | Synonyms: impetus, impulse |
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| (noun) a force that moves something along | Synonyms: drift, impetus |
| incision | (noun) the cutting of or into body tissues or organs (especially by a surgeon as part of an operation) | Synonyms: section, surgical incision |
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| (noun) a depression scratched or carved into a surface | Synonyms: dent, prick, scratch, slit |
| inclusion | (noun) the act of including | - |
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| (noun) any small intracellular body found within another (characteristic of certain diseases) | Synonyms: cellular inclusion, inclusion body |
| (noun) the relation of comprising something | Synonyms: comprehension |
| (noun) the state of being included | - |
| incomprehension | (noun) an inability to understand | - |
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