| abdication | (noun) a formal resignation and renunciation of powers | Synonyms: stepping down |
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| (noun) the act of abdicating | Synonyms: stepping down |
| abdicator | (noun) one who formally relinquishes an office or responsibility | - |
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| addict | (noun) someone who is physiologically dependent on a substance or activity | - |
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| (noun) someone who is so ardently devoted to something that it resembles an addiction | Synonyms: freak, junkie, junky, nut |
| addiction | (noun) (Roman law) a formal award by a magistrate of a thing or person to another person (as the award of a debtor to his creditor); a surrender to a master | - |
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| (noun) an abnormally strong craving | - |
| (noun) being abnormally tolerant to and dependent on something that is psychologically or physically habit-forming (especially alcohol or narcotic drugs) | Synonyms: dependance, dependence, dependency, habituation |
| adjudication | (noun) the final judgment in a legal proceeding; the act of pronouncing judgment based on the evidence presented | - |
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| adjudicator | (noun) a person who studies and settles conflicts and disputes | - |
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| aeromedicine | (noun) the study and treatment of disorders associated with flight (especially with space flight) | Synonyms: aerospace medicine, aviation medicine |
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| antispasmodic | (noun) a drug used to relieve or prevent spasms (especially of the smooth muscles) | Synonyms: antispasmodic agent, spasmolytic |
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| appendicectomy | (noun) surgical removal of the vermiform appendix | Synonyms: appendectomy |
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| appendicitis | (noun) inflammation of the vermiform appendix | - |
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| appendicle | (noun) a small appendage | - |
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| appendicularia | (noun) free-swimming tadpole-shaped pelagic tunicate resembling larvae of other tunicates | - |
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| asdic | (noun) a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return | Synonyms: echo sounder, sonar |
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| bandicoot | (noun) any of various agile ratlike terrestrial marsupials of Australia and adjacent islands; insectivorous and herbivorous | - |
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| benedick | (noun) a newly married man (especially one who has long been a bachelor) | Synonyms: benedict |
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| benedict | (noun) a newly married man (especially one who has long been a bachelor) | Synonyms: benedick |
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| benedictine | (noun) a French liqueur originally made by Benedictine monks | - |
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| benediction | (noun) the act of praying for divine protection | Synonyms: blessing |
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| (noun) a ceremonial prayer invoking divine protection | Synonyms: blessing |
| biomedicine | (noun) the branch of medical science that studies the ability of organisms to withstand environmental stress (as in space travel) | - |
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| (noun) the branch of medical science that applies biological and physiological principles to clinical practice | - |
| bodice | (noun) part of a dress above the waist | - |
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| claudication | (noun) disability of walking due to crippling of the legs or feet | Synonyms: gameness, gimp, gimpiness, lameness, limping |
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| codicil | (noun) a supplement to a will; a testamentary instrument intended to alter an already executed will | - |
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| contradiction | (noun) the speech act of contradicting someone | - |
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| (noun) (logic) a statement that is necessarily false | Synonyms: contradiction in terms |
| (noun) opposition between two conflicting forces or ideas | - |
| contradictoriness | (noun) the relation that exists when opposites cannot coexist | - |
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| contradictory | (noun) two propositions are contradictories if both cannot be true (or both cannot be false) at the same time | - |
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| contraindication | (noun) (medicine) a reason that makes it inadvisable to prescribe a particular drug or employ a particular procedure or treatment | - |
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| cowardice | (noun) the trait of lacking courage | Synonyms: cowardliness |
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| dedication | (noun) the act of binding yourself (intellectually or emotionally) to a course of action | Synonyms: allegiance, commitment, loyalty |
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| (noun) complete and wholehearted fidelity | - |
| (noun) a short message (as in a book or musical work or on a photograph) dedicating it to someone or something | Synonyms: inscription |
| (noun) a message that makes a pledge | Synonyms: commitment |
| (noun) a ceremony in which something (as a building) is dedicated to some goal or purpose | - |
| dicamptodon | (noun) salamanders found near cold streams throughout the year | Synonyms: dicamptodontid |
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| dicamptodontid | (noun) salamanders found near cold streams throughout the year | Synonyms: dicamptodon |
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| dice | (noun) a small cube with 1 to 6 spots on the six faces; used in gambling to generate random numbers | Synonyms: die |
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| dicer | (noun) a mechanical device used for dicing food | - |
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| dichloride | (noun) a compound containing two chlorine atoms per molecule | Synonyms: bichloride |
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| dichlorodiphenyltrichloroethane | (noun) an insecticide that is also toxic to animals and humans; banned in the United States since 1972 | Synonyms: DDT |
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| dichloromethane | (noun) a nonflammable liquid used as a solvent and paint remover and refrigerant | Synonyms: methylene chloride |
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| dichondra | (noun) a creeping perennial herb with hairy stems and orbicular to reniform leaves and small white to greenish flowers; used as a grass substitute in warm regions | Synonyms: Dichondra micrantha |
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| dichotomisation | (noun) the act of dividing into two sharply different categories | Synonyms: dichotomization |
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| dichotomization | (noun) the act of dividing into two sharply different categories | Synonyms: dichotomisation |
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| dichotomy | (noun) being twofold; a classification into two opposed parts or subclasses | Synonyms: duality |
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| dichroism | (noun) pleochroism of a crystal so that it exhibits two different colors when viewed from two different directions | - |
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| dichromacy | (noun) a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision) | Synonyms: dichromasy, dichromatism, dichromatopsia, dichromia |
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| dichromasy | (noun) a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision) | Synonyms: dichromacy, dichromatism, dichromatopsia, dichromia |
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| dichromat | (noun) a person with any of the various forms of dichromacy | - |
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| dichromate | (noun) a salt of the hypothetical dichromic acid | Synonyms: bichromate |
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| dichromatism | (noun) a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision) | Synonyms: dichromacy, dichromasy, dichromatopsia, dichromia |
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| dichromatopsia | (noun) a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision) | Synonyms: dichromacy, dichromasy, dichromatism, dichromia |
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| dichromia | (noun) a deficiency of color vision in which the person can match any given hue by mixing only two other wavelengths of light (as opposed to the three wavelengths needed by people with normal color vision) | Synonyms: dichromacy, dichromasy, dichromatism, dichromatopsia |
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| dick | (noun) obscene terms for penis | Synonyms: cock, pecker, prick, putz, shaft, tool |
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| (noun) someone who is a detective | Synonyms: gumshoe, hawkshaw |
| dickens | (noun) a word used in exclamations of confusion | Synonyms: deuce, devil |
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| dickey | (noun) a man's detachable insert (usually starched) to simulate the front of a shirt | Synonyms: dickie, dicky, shirtfront |
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| (noun) a small third seat in the back of an old-fashioned two-seater | Synonyms: dickey-seat, dickie-seat, dickie, dicky-seat, dicky |
| dickeybird | (noun) small bird; adults talking to children sometimes use these words to refer to small birds | Synonyms: dickey-bird, dicky-bird, dickybird |
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| dickhead | (noun) insulting terms of address for people who are stupid or irritating or ridiculous | Synonyms: asshole, bastard, cocksucker, mother fucker, motherfucker, prick, shit, SOB, son of a bitch, whoreson |
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| dickie | (noun) a man's detachable insert (usually starched) to simulate the front of a shirt | Synonyms: dickey, dicky, shirtfront |
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| (noun) a small third seat in the back of an old-fashioned two-seater | Synonyms: dickey-seat, dickey, dickie-seat, dicky-seat, dicky |
| dicky | (noun) a man's detachable insert (usually starched) to simulate the front of a shirt | Synonyms: dickey, dickie, shirtfront |
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| (noun) a small third seat in the back of an old-fashioned two-seater | Synonyms: dickey-seat, dickey, dickie-seat, dickie, dicky-seat |
| dickybird | (noun) small bird; adults talking to children sometimes use these words to refer to small birds | Synonyms: dickey-bird, dickeybird, dicky-bird |
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| dicloxacillin | (noun) antibacterial (trade name Dynapen) used to treat staphylococcal infections that are resistant to penicillin | Synonyms: Dynapen |
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| dicot | (noun) flowering plant with two cotyledons; the stem grows by deposit on its outside | Synonyms: dicotyledon, exogen, magnoliopsid |
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| dicotyledon | (noun) flowering plant with two cotyledons; the stem grows by deposit on its outside | Synonyms: dicot, exogen, magnoliopsid |
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| dicoumarol | (noun) an anticoagulant drug that has now been largely replaced by warfarin | Synonyms: dicumarol |
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| dictate | (noun) a guiding principle | - |
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| (noun) an authoritative rule | - |
| dictation | (noun) speech intended for reproduction in writing | - |
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| (noun) an authoritative direction or instruction to do something | Synonyms: bid, bidding, command |
| (noun) matter that has been dictated and transcribed; a dictated passage | - |
| dictator | (noun) a ruler who is unconstrained by law | Synonyms: potentate |
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| (noun) a person who behaves in a tyrannical manner | Synonyms: authoritarian |
| (noun) a speaker who dictates to a secretary or a recording machine | - |
| dictatorship | (noun) a form of government in which the ruler is an absolute dictator (not restricted by a constitution or laws or opposition etc.) | Synonyms: absolutism, authoritarianism, Caesarism, despotism, monocracy, one-man rule, shogunate, Stalinism, totalitarianism, tyranny |
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| diction | (noun) the manner in which something is expressed in words | Synonyms: choice of words, phraseology, phrasing, verbiage, wording |
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| (noun) the articulation of speech regarded from the point of view of its intelligibility to the audience | Synonyms: enunciation |
| dictionary | (noun) a reference book containing an alphabetical list of words with information about them | Synonyms: lexicon |
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| dictostylium | (noun) any slime mold of the genus Dictostylium | - |
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| dictum | (noun) an authoritative declaration | Synonyms: pronouncement, say-so |
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| (noun) an opinion voiced by a judge on a point of law not directly bearing on the case in question and therefore not binding | Synonyms: obiter dictum |
| dictyosome | (noun) a netlike structure in the cytoplasm of animal cells (especially in those cells that produce secretions) | Synonyms: Golgi apparatus, Golgi body, Golgi complex |
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| dicumarol | (noun) an anticoagulant drug that has now been largely replaced by warfarin | Synonyms: dicoumarol |
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| dicynodont | (noun) a kind of therapsid | - |
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| edict | (noun) a legally binding command or decision entered on the court record (as if issued by a court or judge) | Synonyms: decree, fiat, order, rescript |
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| (noun) a formal or authoritative proclamation | - |
| episodicity | (noun) The quality of being sporadic, happening infrequently and irregularly. | - |
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| eradication | (noun) the complete destruction of every trace of something | Synonyms: obliteration |
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| eradicator | (noun) someone who exterminates (especially someone whose occupation is the extermination of troublesome rodents and insects) | Synonyms: exterminator, terminator |
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| ergodicity | (noun) an attribute of stochastic systems; generally, a system that tends in probability to a limiting form that is independent of the initial conditions | - |
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| fradicin | (noun) an antibiotic obtained from an actinomycete and used (as a sulphate under the trade name Neobiotic) as an intestinal antiseptic in surgery | Synonyms: Neobiotic, neomycin |
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| handicap | (noun) advantage given to a competitor to equalize chances of winning | - |
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| (noun) something immaterial that interferes with or delays action or progress | Synonyms: balk, baulk, check, deterrent, hinderance, hindrance, impediment |
| (noun) the condition of being unable to perform as a consequence of physical or mental unfitness | Synonyms: disability, disablement, impairment |
| handicapped | (noun) people collectively who are crippled or otherwise physically handicapped | Synonyms: disabled |
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| handicapper | (noun) someone who sets the betting odds based on calculations of the outcome of a contest (especially a horse race) | Synonyms: odds-maker |
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| handicraft | (noun) a craft that requires skillful hands | - |
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| (noun) a work produced by hand labor | Synonyms: handcraft, handiwork, handwork |
| indicant | (noun) a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time | Synonyms: index, index number, indicator |
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| (noun) something that serves to indicate or suggest | Synonyms: indication |
| indication | (noun) a datum about some physical state that is presented to a user by a meter or similar instrument | Synonyms: meter reading, reading |
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| (noun) something that serves to indicate or suggest | Synonyms: indicant |
| (noun) the act of indicating or pointing out by name | Synonyms: denotation |
| (noun) (medicine) a reason to prescribe a drug or perform a procedure | - |
| (noun) something (as a course of action) that is indicated as expedient or necessary | - |
| indicative | (noun) a mood (grammatically unmarked) that represents the act or state as an objective fact | Synonyms: common mood, declarative, declarative mood, fact mood, indicative mood |
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| indicator | (noun) a device for showing the operating condition of some system | - |
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| (noun) a number or ratio (a value on a scale of measurement) derived from a series of observed facts; can reveal relative changes as a function of time | Synonyms: index, index number, indicant |
| (noun) a signal for attracting attention | - |
| (noun) (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine) to test for a particular reaction | - |
| indictability | (noun) the state of being liable to impeachment | Synonyms: impeachability |
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| indiction | (noun) a 15-year cycle used as a chronological unit in ancient Rome and adopted in some medieval kingdoms | - |
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| indictment | (noun) a formal document written for a prosecuting attorney charging a person with some offense | Synonyms: bill of indictment |
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| (noun) an accusation of wrongdoing | - |
| injudiciousness | (noun) the trait of being injudicious | Synonyms: indiscretion |
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| (noun) lacking good judgment | Synonyms: indiscreetness |
| interdict | (noun) an ecclesiastical censure by the Roman Catholic Church withdrawing certain sacraments and Christian burial from a person or all persons in a particular district | - |
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| (noun) a court order prohibiting a party from doing a certain activity | Synonyms: interdiction |
| interdiction | (noun) authoritative prohibition | - |
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| (noun) a court order prohibiting a party from doing a certain activity | Synonyms: interdict |
| jaundice | (noun) a rough and bitter manner | Synonyms: acerbity, acrimony, bitterness, tartness, thorniness |
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| (noun) yellowing of the skin and the whites of the eyes caused by an accumulation of bile pigment (bilirubin) in the blood; can be a symptom of gallstones or liver infection or anemia | Synonyms: icterus |
| judicatory | (noun) the system of law courts that administer justice and constitute the judicial branch of government | Synonyms: judicature, judicial system, judiciary |
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| judicature | (noun) the act of meting out justice according to the law | Synonyms: administration |
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| (noun) the position of judge | Synonyms: judgeship |
| (noun) the system of law courts that administer justice and constitute the judicial branch of government | Synonyms: judicatory, judicial system, judiciary |
| (noun) an assembly (including one or more judges) to conduct judicial business | Synonyms: court, tribunal |
| judiciary | (noun) persons who administer justice | Synonyms: bench |
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| (noun) the system of law courts that administer justice and constitute the judicial branch of government | Synonyms: judicatory, judicature, judicial system |
| judiciousness | (noun) the trait of forming opinions by distinguishing and evaluating | Synonyms: sagaciousness, sagacity |
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| (noun) good judgment | - |
| jurisdiction | (noun) (law) the right and power to interpret and apply the law | Synonyms: legal power |
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| (noun) in law; the territory within which power can be exercised | - |
| malediction | (noun) the act of calling down a curse that invokes evil (and usually serves as an insult) | Synonyms: imprecation |
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| medic | (noun) a medical practitioner in the armed forces | Synonyms: medical officer |
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| (noun) any of several Old World herbs of the genus Medicago having small flowers and trifoliate compound leaves | Synonyms: medick, trefoil |
| medical | (noun) a thorough physical examination; includes a variety of tests depending on the age and sex and health of the person | Synonyms: checkup, health check, medical checkup, medical exam, medical examination |
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| medicament | (noun) (medicine) something that treats or prevents or alleviates the symptoms of disease | Synonyms: medication, medicinal drug, medicine |
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