accredit | (verb) ascribe an achievement to | Synonyms: credit |
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(verb) grant credentials to | Synonyms: recognise, recognize |
(verb) provide or send (envoys or ambassadors) with official credentials | - |
accreditation | (noun) the act of granting credit or recognition (especially with respect to an educational institution that maintains suitable standards) | - |
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accredited | (adjective) given official approval to act | Synonyms: commissioned, licenced, licensed |
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accrete | (verb) grow together (of plants and organs) | Synonyms: grow together |
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(verb) grow or become attached by accretion | - |
accretion | (noun) (law) an increase in a beneficiary's share in an estate (as when a co-beneficiary dies or fails to meet some condition or rejects the inheritance) | - |
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(noun) an increase by natural growth or addition | Synonyms: accumulation |
(noun) (geology) an increase in land resulting from alluvial deposits or waterborne sediment | - |
(noun) (biology) growth by addition as by the adhesion of parts or particles | - |
(noun) (astronomy) the formation of a celestial object by the effect of gravity pulling together surrounding objects and gases | - |
(noun) something contributing to growth or increase | - |
accretionary | (adjective) marked or produced by accretion | - |
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accretive | (adjective) growing by accretion | - |
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accroides | (noun) an alcohol-soluble resin from Australian trees; used in varnishes and in manufacturing paper | Synonyms: acaroid resin, accaroid resin, accroides gum, accroides resin, gum accroides |
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accrual | (noun) the act of accumulating | Synonyms: accruement, accumulation |
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accrue | (verb) grow by addition | - |
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(verb) come into the possession of | Synonyms: fall |
accrued | (adjective) periodically accumulated over time | Synonyms: accumulated |
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accruement | (noun) the act of accumulating | Synonyms: accrual, accumulation |
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acre | (noun) a unit of area (4840 square yards) used in English-speaking countries | - |
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acreage | (noun) an area of ground used for some particular purpose (such as building or farming) | Synonyms: land area |
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acres | (noun) extensive landed property (especially in the country) retained by the owner for his own use | Synonyms: demesne, estate, land, landed estate |
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acrid | (adjective) strong and sharp | Synonyms: pungent |
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(adjective) harsh or corrosive in tone | Synonyms: acerb, acerbic, acid, bitter, blistering, caustic, sulfurous, sulphurous, virulent, vitriolic |
acridid | (noun) grasshopper with short antennae | Synonyms: short-horned grasshopper |
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acridity | (noun) extreme bitterness | Synonyms: acridness |
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(noun) the quality of being sharply disagreeable in language or tone | Synonyms: acridness |
(noun) having an acrid smell | - |
acridness | (noun) extreme bitterness | Synonyms: acridity |
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(noun) the quality of being sharply disagreeable in language or tone | Synonyms: acridity |
acrimonious | (adjective) marked by strong resentment or cynicism | Synonyms: bitter |
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acrimony | (noun) a rough and bitter manner | Synonyms: acerbity, bitterness, jaundice, tartness, thorniness |
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acritical | (adjective) without a crisis (as of some diseases) | - |
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acroanaesthesia | (noun) loss of sensation in the extremities | Synonyms: acroanesthesia |
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acroanesthesia | (noun) loss of sensation in the extremities | Synonyms: acroanaesthesia |
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acrobat | (noun) an athlete who performs acts requiring skill and agility and coordination | - |
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acrobatic | (adjective) vigorously active | Synonyms: athletic, gymnastic |
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acrobatics | (noun) the gymnastic moves of an acrobat | Synonyms: tumbling |
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(noun) the performance of stunts while in flight in an aircraft | Synonyms: aerobatics, stunt flying, stunting |
acrocarp | (noun) a moss in which the main axis is terminated by the archegonium (and hence the capsule) | Synonyms: acrocarpous moss |
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acrocarpous | (adjective) (of mosses) having the archegonia at the top of the stem | - |
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acrocentric | (adjective) having a subterminal centromere | - |
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acrocephaly | (noun) a congenital abnormality of the skull; the top of the skull assumes a cone shape | Synonyms: oxycephaly |
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acrocyanosis | (noun) cyanosis of the extremities; can occur when a spasm of the blood vessels is caused by exposure to cold or by strong emotion | Synonyms: Raynaud's sign |
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acrodont | (noun) an animal having teeth consolidated with the summit of the alveolar ridge without sockets | - |
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acrogen | (noun) any flowerless plant such as a fern (pteridophyte) or moss (bryophyte) in which growth occurs only at the tip of the main stem | - |
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acrogenic | (adjective) pertaining to flowerless plants (ferns or mosses) in which growth occurs only at the tip of the main stem | Synonyms: acrogenous |
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acrogenous | (adjective) pertaining to flowerless plants (ferns or mosses) in which growth occurs only at the tip of the main stem | Synonyms: acrogenic |
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acrolein | (noun) a pungent colorless unsaturated liquid aldehyde made from propene | Synonyms: propenal |
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acromegalia | (noun) enlargement of bones of hands and feet and face; often accompanied by headache and muscle pain and emotional disturbances; caused by overproduction of growth hormone by the anterior pituitary gland (due to a tumor) | Synonyms: acromegaly |
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acromegalic | (adjective) marked or affected by enlargement or hypertrophy of the extremities or the face | - |
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acromegaly | (noun) enlargement of bones of hands and feet and face; often accompanied by headache and muscle pain and emotional disturbances; caused by overproduction of growth hormone by the anterior pituitary gland (due to a tumor) | Synonyms: acromegalia |
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acromicria | (noun) abnormally small extremities (underdeveloped fingers and toes) | Synonyms: acromikria |
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acromikria | (noun) abnormally small extremities (underdeveloped fingers and toes) | Synonyms: acromicria |
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acromion | (noun) the outermost point of the spine of the shoulder blade | Synonyms: acromial process |
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acromphalus | (noun) abnormal protrusion of the navel; sometimes the start of umbilical hernia | - |
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acromyotonia | (noun) myotonia of the extremities only; causes spastic deformity of the hand or foot | - |
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acronym | (noun) a word formed from the initial letters of the several words in the name and pronounced as one word | Synonyms: initialism |
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acronymic | (adjective) characterized by the use of acronyms | Synonyms: acronymous |
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acronymous | (adjective) characterized by the use of acronyms | Synonyms: acronymic |
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acropetal | (adjective) of leaves or flowers; developing or opening in succession from base to apex | - |
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acrophobia | (noun) a morbid fear of great heights | - |
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acrophobic | (adjective) suffering from acrophobia; abnormally afraid of high places | - |
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acrophony | (noun) naming a letter of the alphabet by using a word whose initial sound is the sound represented by that letter | - |
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acropolis | (noun) the citadel in ancient Greek towns | - |
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acroscopic | (adjective) facing or on the side toward the apex | - |
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acrosome | (noun) a process at the anterior end of a sperm cell that produces enzymes to facilitate penetration of the egg | - |
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across | (adverb) transversely | Synonyms: crossways, crosswise |
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(adverb) to the opposite side | - |
acrostic | (noun) a puzzle where you fill a square grid with words reading the same down as across | Synonyms: word square |
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(noun) verse in which certain letters such as the first in each line form a word or message | - |
acrylamide | (noun) a white crystalline amide of propenoic acid can damage the nervous system and is carcinogenic in laboratory animals | - |
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acrylate | (noun) a salt or ester of propenoic acid | Synonyms: propenoate |
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acrylic | (noun) a synthetic fabric made from polyacrylonitrile | - |
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(noun) used especially by artists | Synonyms: acrylic paint |
(noun) a glassy thermoplastic; can be cast and molded or used in coatings and adhesives | Synonyms: acrylate resin, acrylic resin |
(noun) polymerized from acrylonitrile | Synonyms: acrylic fiber |
acrylonitrile | (noun) a colorless liquid unsaturated nitrile made from propene | Synonyms: propenonitrile, vinyl cyanide |
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adhocracy | (noun) an organization with little or no structure | - |
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adscript | (adjective) written or printed immediately following another character and aligned with it | - |
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(adjective) (used of persons) bound to a tract of land; hence their service is transferable from owner to owner | Synonyms: adscripted |
adscripted | (adjective) (used of persons) bound to a tract of land; hence their service is transferable from owner to owner | Synonyms: adscript |
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aircraft | (noun) a vehicle that can fly | - |
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aircraftman | (noun) a noncommissioned officer in the British Royal Air Force | Synonyms: aircraftsman |
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aircraftsman | (noun) a noncommissioned officer in the British Royal Air Force | Synonyms: aircraftman |
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aircrew | (noun) the crew of an aircraft | Synonyms: air crew |
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aircrewman | (noun) a member of an aircrew | - |
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airscrew | (noun) a propeller that rotates to push against air | Synonyms: airplane propeller, prop |
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alacritous | (adjective) quick and eager | - |
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alacrity | (noun) liveliness and eagerness | Synonyms: briskness, smartness |
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ambulacral | (adjective) pertaining to the ambulacra of radial echinoderms | - |
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ambulacrum | (noun) one of the five areas on the undersurface of an echinoderm on which the tube feet are located | - |
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antiaircraft | (adjective) designed for defense from a surface position against air attack | - |
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(noun) artillery designed to shoot upward at airplanes | Synonyms: ack-ack, ack-ack gun, antiaircraft gun, flack, flak, pom-pom |
antimicrobial | (adjective) capable of destroying or inhibiting the growth of disease-causing microorganisms | Synonyms: antimicrobic |
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(noun) an agent (as heat or radiation or a chemical) that destroys microorganisms that might carry disease | Synonyms: antimicrobic, disinfectant, germicide |
antimicrobic | (adjective) capable of destroying or inhibiting the growth of disease-causing microorganisms | Synonyms: antimicrobial |
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(noun) an agent (as heat or radiation or a chemical) that destroys microorganisms that might carry disease | Synonyms: antimicrobial, disinfectant, germicide |
apocrine | (adjective) (of exocrine glands) producing a secretion in which part of the secreting cell is released with the secretion | - |
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apocryphal | (adjective) being of questionable authenticity | - |
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apocryphalness | (noun) The property of being of doubtful authenticity, of lacking authority, or of not being regarded as canonical. | - |
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(noun) The property of being of dubious veracity; of questionable accuracy or truthfulness. | - |
aristocracy | (noun) a privileged class holding hereditary titles | Synonyms: nobility |
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(noun) the most powerful members of a society | Synonyms: gentry |
aristocrat | (noun) a member of the aristocracy | Synonyms: blue blood, patrician |
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aristocratic | (adjective) belonging to or characteristic of the nobility or aristocracy | Synonyms: aristocratical, blue-blooded, blue, gentle, patrician |
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aristocratical | (adjective) belonging to or characteristic of the nobility or aristocracy | Synonyms: aristocratic, blue-blooded, blue, gentle, patrician |
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aristocratically | (adverb) in an aristocratic manner | - |
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aristocratism | (noun) the principles, practices or characteristics of aristocracy. | - |
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ascribable | (adjective) capable of being assigned or credited to | Synonyms: due, imputable, referable |
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ascribe | (verb) attribute or credit to | Synonyms: assign, attribute, impute |
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ascription | (noun) assigning to a cause or source | Synonyms: attribution |
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(noun) assigning some quality or character to a person or thing | Synonyms: attribution |
autocracy | (noun) a political theory favoring unlimited authority by a single individual | - |
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(noun) a political system governed by a single individual | Synonyms: autarchy |
autocrat | (noun) a cruel and oppressive dictator | Synonyms: despot, tyrant |
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autocratic | (adjective) offensively self-assured or given to exercising usually unwarranted power | Synonyms: bossy, dominating, high-and-mighty, magisterial, peremptory |
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(adjective) characteristic of an absolute ruler or absolute rule; having absolute sovereignty | Synonyms: authoritarian, despotic, dictatorial, tyrannic, tyrannical |
autocratically | (adverb) in an autocratic manner | - |
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(adverb) in an overbearingly domineering manner; as a dictator | Synonyms: dictatorially, magisterially |
backcross | (verb) mate a hybrid of the first generation with one of its parents | - |
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backscratcher | (noun) a long-handled scratcher for scratching your back | - |
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(noun) someone who is willing to trade favors or services for mutual advantage | - |
bittercress | (noun) any of various herbs of the genus Cardamine, having usually pinnate leaves and racemes of white, pink or purple flowers; cosmopolitan except Antarctic | Synonyms: bitter cress |
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brachycranial | (adjective) having a short broad head with a cephalic index of over 80 | Synonyms: brachycephalic, brachycranic |
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brachycranic | (adjective) having a short broad head with a cephalic index of over 80 | Synonyms: brachycephalic, brachycranial |
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breadcrumb | (noun) crumb of bread; used especially for coating or thickening | - |
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bureaucracy | (noun) nonelective government officials | Synonyms: bureaucratism |
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(noun) a government that is administered primarily by bureaus that are staffed with nonelective officials | - |
(noun) any organization in which action is obstructed by insistence on unnecessary procedures and red tape | - |