Belonging to or resembling the Acalephae, or jellyfishes.
acanthopod
acanthopod
adj
Spiny-footed.
acarpelous
acarpelous
adj
Alternative spelling of acarpellous
acatalepsy
acatalepsy
noun
Incomprehensibility of things; the doctrine held by the ancient skeptic philosophers, that human knowledge never amounts to certainty, but only to probability.
acataposis
acceptable
acceptable
adj
Barely worthy, less than excellent; passable.
worthy, decent, sure of being accepted or received with at least moderate pleasure
acceptably
acceptably
adv
In an acceptable manner; in a manner to please or give satisfaction.
To an acceptable degree.
acceptance
acceptance
noun
(business, finance) An assent and engagement by the person on whom a bill of exchange is drawn, to pay it when due according to the terms of the acceptance; the bill of exchange itself when accepted.
(countable) An instance of that act.
(government, US) The act of an authorized representative of the government by which the government assents to ownership of existing and identified supplies, or approves specific services rendered, as partial or complete performance of a contract.
(horse racing, Australia, New Zealand, plural only) A list of horses accepted as starters in a race.
(law) An agreeing to the action, proposals, or terms of another by some act which results in the conclusion of a legally binding contract; the reception or taking of a thing bought as that for which it was bought, or as that agreed to be delivered, or the taking of possession of a thing as owner.
(optics) Synonym of etendue.
(uncountable) The act of accepting; the receiving of something offered, with acquiescence, approbation, or satisfaction; especially, favourable reception; approval.
Belief in something; agreement, assent.
The state of being accepted.
The usual or accepted meaning of a word or expression.
acceptancy
acceptancy
noun
(dated) acceptance
acceptavit
acceptedly
acceptedly
adv
In an accepted manner; admittedly.
acceptress
acceptress
noun
(rare) A female acceptor.
accipenser
accipenser
noun
Any sturgeon of the genus Acipenser.
accipitral
accipitral
adj
Pertaining to, or of the nature of, a falcon or hawk; hawklike
accipitres
accomplice
accomplice
noun
(law) An associate in the commission of a crime; a participator in an offense, whether a principal or an accessory.
(rare) A cooperator.
accomplish
accomplish
verb
(transitive) To complete, as time or distance.
(transitive) To execute fully; to fulfill; to complete successfully.
(transitive) To finish successfully.
(transitive, Philippines) to fill out a form.
(transitive, archaic) To equip or furnish thoroughly; hence, to complete in acquirements; to render accomplished; to polish.
(transitive, obsolete) To gain; to obtain.
acephalina
acephaline
acephaline
adj
Of or pertaining to the parasitic protozoans of the suborder Acephalina
acephalism
acephalism
noun
The congenital lack of a head.
acephalist
acephalist
noun
(obsolete) One who acknowledges no head or superior
acephalite
acephalite
Noun
A Paulician, a member of an early gnostic Christian heresy.
acephalous
acephalous
adj
(botany) Having the style spring from the base, instead of from the apex, as is the case in certain ovaries
(of a manuscript) Lacking the first portion of the text.
(prosody) Deficient in the beginning, as a line of poetry that is missing its expected opening syllable.
(rare) Without a beginning.
(social sciences, political science, sociology) A system of society without centralised state authority, where power is welded amongst groups of community entities e.g. clans. Without a leader or chief.
(zoology, applied to bivalve mollusks) Without a distinct head.
Having no head.
acetopyrin
achenocarp
achitophel
acidophile
acidophile
noun
A plant that thrives in relatively acid soil.
An organism that lives and thrives under acidic conditions; a form of extremophile.
acolapissa
acrography
acrography
noun
A method of relief etching on wood, metal, or stone by means of a coating of compressed chalk, invented by Louis Schonberg in 1841.
An organizing principle for written lists, based on initial glyphs.
Decorative plaster work of various styles used in middle eastern architecture.
acrophobia
acrophobia
noun
phobia or strong fear of being high above ground level
acrophonic
acrophonic
adj
Conforming to acrophony.
acropodium
acropodium
noun
(anatomy) The upper surface of the foot
(architecture) A plinth or pedestal bearing a statue
acropoleis
acropoleis
noun
plural of acropolis
acroscopic
acroscopic
adj
Toward or facing the apex.
acrospired
acrospired
verb
simple past tense and past participle of acrospire
actinocarp
actinopoda
acyanopsia
acyanopsia
noun
Alternative form of acyanopia
adipescent
adipescent
adj
(medicine) Developing fatty deposits.
adipogenic
adipogenic
adj
(biology) That forms fat, or fatty tissue; lipogenic
adipolytic
adipolytic
adj
(biochemistry) That hydrolyses fat into free fatty acids, especially by the action of enzymes
adipopexic
adscripted
adscripted
verb
simple past tense and past participle of adscript
aeciospore
aeciospore
noun
(botany) A binucleate spore of a rust fungus, formed in a chainlike series in an aecium.
aerocolpos
aerocolpos
noun
(rare, medicine) Vaginal gas; air or gas trapped in the vagina.
aerophilic
aerophilic
adj
(biology, especially of microorganisms) That thrive in the presence of molecular oxygen
aerophobic
aerophobic
adj
Disliking or avoiding air.
Having a fear of flying in aircraft.
aeroscepsy
aeroscepsy
noun
(zoology) The ability to perceive the state of the atmosphere.
aeroscopic
aeroscopic
adj
Relating to aeroscopy.
aerotropic
aerotropic
adj
(biology) growing towards higher concentrations of oxygen
afterpiece
afterpiece
noun
(nautical) The heel of a rudder.
(now chiefly historical) An additional work following the main work; especially, a minor entertainment performed after a play.
(biology) Not living in the same territory; geographically isolated and thus unable to crossbreed.
allophanic
allophanic
adj
(organic chemistry) Relating to allophanic acid or its derivatives
(soil science) Relating to, or composed of allophane
allophonic
allophonic
adj
Of or pertaining to an allophone.
allophylic
allophylic
adj
Belonging or relating to another tribe
allotropic
allotropic
adj
(chemistry) Describing a form of an element that exhibits allotropy.
alopecurus
alpenstock
alpenstock
noun
a stout adjustable walking stick with a metal point, used by mountain climbers and walkers in hilly or uneven terrain
alphabetic
alphabetic
adj
Of or relating to an alphabet, especially the characters A to Z, both uppercase and lowercase.
alphameric
alphameric
adj
Alternative form of alphanumeric
altarpiece
altarpiece
noun
a work of art suspended above and behind an altar in a church
amboceptor
amboceptor
noun
(obsolete) Synonym of hemolysin
amphibolic
amphibolic
adj
(geology) Of, resembling or containing the mineral amphibole.
Of, pertaining to or exhibiting amphiboly; ambiguous; equivocal.
amphibrach
amphibrach
noun
(prosody) A metrical foot in ancient Greek or Latin consisting of two short syllables surrounding one long one (e.g. amāta).
(prosody) A metrical foot in modern prosody, consisting of three syllables, the middle one of which is stressed (e.g. Jamaica).
amphicarpa
amphichrom
amphictyon
amphictyon
noun
(Ancient Greece) One of the deputies from the confederated states of Ancient Greece to a congress or council. They considered both political and religious matters.
amphidetic
amphidetic
adj
(biology, of the ligament of some bivalves) That extends in front of, and behind, the beak
amphigonic
amphigonic
adj
Of, pertaining to, or arising from amphigony
amphigoric
amphigoric
adj
Nonsensical; absurd; pertaining to an amphigory.
amphimacer
amphimacer
noun
A metrical foot consisting of an unaccented syllable between two accented syllables; a cretic
amphisarca
amphithect
amphodarch
amphogenic
amphogenic
adj
producing approximately equal numbers of male and female offspring
ampholytic
ampholytic
adj
(chemistry, of an electrolyte) amphoteric
amphoteric
amphoteric
adj
(chemistry) Having the characteristics of both an acid and a base, and capable of reacting as either; amphiprotic.
ampicillin
ampicillin
noun
(pharmacology) A semisynthetic form of penicillin C₁₆H₁₉N₃O₄S that is effective against gram-negative and gram-positive bacteria and is used to treat infections of the urinary, respiratory, and intestinal tracts.
amplectant
amplectant
adj
(botany) That clasps a support, especially by twining around it
clasping or embracing
anacampsis
anacamptic
anacamptic
adj
Reflecting or reflected.
anaglyphic
anaglyphic
adj
Relating to anaglyphs.
noun
Work with chased or embossed relief.
anaglyptic
anaglyptic
adj
Of or pertaining to anaglyptics or to an anaglyph
anamorphic
anamorphic
adj
(mycology) Of or relating to the anamorph, an asexual stage in the development of certain fungi.
Producing various optically distorted images.
anapaestic
anapaestic
adj
Alternative spelling of anapestic
anaplastic
anaplastic
adj
(oncology) Of, or relating to, a tumor that shows little histogenetic differentiation. It implies that a tumor is high grade and likely to behave in an aggressive fashion.
(surgery) Of or relating to plastic surgery.
anaptychus
anaptychus
noun
(paleontology) One of a pair of shelly plates found in some cephalopods, such as the ammonites.
anaptyctic
anaptyctic
adj
(phonology) Of or pertaining to anaptyxis; of a vowel having been inserted into a word.
anatreptic
anatreptic
adj
rebutting; overthrowing; defeating; applied to Plato's refutative dialogues.
anatriptic
anatriptic
adj
Relating to massage or rubbing.
ancipitous
ancipitous
adj
Synonym of ancipital
ancylopoda
anemoscope
anemoscope
noun
An instrument that shows the direction of the wind; a wind vane; a weathercock; usually applied to a contrivance consisting of a vane above, connected in the building with a dial or index with pointers to show the changes of the wind.
anepiploic
angiocarpy
angioscope
angioscope
noun
An instrument for examining the capillary vessels of animals and plants.
anocarpous
anoxyscope
antechapel
antechapel
noun
The outer part of the west end of a chapel.
antepectus
antescript
anticipant
anticipant
adj
Expectant.
anticipate
anticipate
verb
(transitive) To act before (someone), especially to prevent an action.
to eagerly wait for (something)
to know of (something) before it happens; to expect.
to take up or introduce (something) prematurely.
antileptic
antileptic
adj
(medicine) soothing, mood-stabilizing
antipapacy
antipapacy
noun
antipapism; the office or reign of an antipope
antipascha
antipastic
antipathic
antipathic
adj
Characterized by antipathy.
antiphonic
antiphonic
adj
Having the presence of an antiphon between two choirs with a call and a response in song or in chant, usually in the form of a hymn or a psalm.
antiphysic
antipoetic
antipoetic
adj
Opposed to poetry.
antipolice
antipolice
adj
Opposed to or prejudiced against the police
antipsoric
antipsoric
adj
(pharmacology) Effective against the itch.
noun
(medicine) Any remedy for the itch.
antiseptic
antiseptic
adj
(pharmacology) Capable of preventing microbial infection.
Free of unpleasantness; prim, sanitized or bowdlerized.
Of, or relating to antisepsis, or the use of antiseptics.
Very clean; aseptic.
noun
(pharmacology) Any substance that inhibits the growth and reproduction of microorganisms. Generally includes only those that are used on living objects (as opposed to disinfectants) and aren't transported by the lymphatic system to destroy bacteria in the body (as opposed to antibiotics).
antitropic
antitropic
adj
(anatomy) On the opposite side of a bilaterally symmetric relationship (as the left and right hands)
antroscope
antroscope
noun
An instrument that is used to inspect the maxillary antrum
antroscopy
antroscopy
noun
An antroscopic examination
apagogical
apagogical
adj
Alternative form of apagogic
apesthetic
aphaeretic
aphaeretic
adj
(rare, medicine, linguistics) Of the nature of apheresis.
aphidicide
aphidicide
noun
(rare) The act of killing aphids.
Any man-made substance that kills aphids.
aphorismic
aphorismic
adj
Relating to aphorisms, or having the form of an aphorism.
aphoristic
aphoristic
adj
Of, relating to, or containing aphorisms, maxims or epigrams; gnomic.
aphroditic
aphroditic
adj
(Greek mythology) Of or pertaining to Aphrodite
venereal
apicifixed
apicifixed
adj
(botany) Said of anthers that are attached to the filament at the top and pointing back toward the filament like a hook.
apicillary
apickaback
apickaback
adv
Alternative form of pickaback
apicolysis
apicolysis
noun
(surgery) excision of the apex of an anatomical part (typically lung or tooth)
apiculated
apiculated
adj
(botany) apiculate
apiculture
apiculture
noun
The keeping and maintenance of bees for commercial reasons.
aplacental
aplacental
adj
(zoology) Lacking a placenta; belonging to the Aplacentata.
apneumatic
apneumatic
adj
(medicine) Devoid of air; free from air, or effected by or with exclusion of air.
(rare) Of or pertaining to the nonexistence of soul or spirit; non-spiritual.
apocalypse
apocalypse
noun
(Christianity) The Book of Revelation.
(Christianity) The unveiling of events prophesied in the Revelation; the second coming and the end of life on Earth; global destruction.
A disaster; a cataclysmic event; destruction or ruin.
A revelation, especially of supernatural events.
apocalypst
apocarpies
apocarpous
apocarpous
adj
(botany) Having carpels that are not joined
apocentric
apocentric
adj
(astrophysics) Of or pertaining to the apocenter, the point in an orbit which is furthest from the orbited body
apochromat
apochromat
noun
(optics) A kind of lens corrected for chromatic and spherical aberration.
apocodeine
apocodeine
noun
An alkaloid with chemical formula C₁₈H₁₉NO₂, prepared from codeine, with effects like those of apomorphine.
apocopated
apocopated
verb
simple past tense and past participle of apocopate
apocrustic
apocryphal
apocryphal
adj
(Christianity) Of, or pertaining to, the Apocrypha.
(by extension) Of doubtful authenticity, or lacking authority; not regarded as canonical.
(by extension) Of dubious veracity; of questionable accuracy or truthfulness; anecdotal or in the nature of an urban legend.
apocryphon
apocyneous
apocyneous
adj
Relating to, or resembling, the dogbanes of the genus Apocynum.
apodeictic
apodeictic
adj
(logic) Of the characteristic feature of a proposition that is necessary (or impossible): perfectly certain (or inconceivable) or incontrovertibly true (or false); self-evident.
Affording proof; demonstrative.
Incontrovertible; demonstrably true or certain.
apodictive
apodictive
adj
apodictic
apographic
apographic
adj
(geology) Fine-grained.
apolaustic
apolaustic
adj
(formal) Dedicated to enjoyment.
apolegamic
apolitical
apolitical
adj
Having no interest or involvement in politics; Disinterest in such matters.
Having no political relevance or function.
Politically neutral, unbiased, non-aligned, free from party politics
noun
A person with no involvement or no interest in politics.
An unbiased candidate or voter, free of a party platform.
apologetic
apologetic
adj
(dated) Defending by words or arguments; said or written in defense.
Having the character of apology; regretfully excusing.