(zoology) A group of teleostean fishes having spiny fins. See Acanthopterygii.
acarophilous
acarophilous
adj
(biology, rare) That lives in a symbiosis with mites
(botany, rare) That is pollinated by mites
accomplisher
accomplisher
noun
One who accomplishes.
acerbophobia
acetomorphin
achromatopia
achromatopia
noun
defective ability to see colours
acridophagus
acridophagus
noun
(rare) One who eats grasshoppers and locusts
acroasphyxia
acroasphyxia
noun
(pathology) Impaired circulation to the fingers
acrocephalia
acrocephalia
noun
(medicine) A deformity of the head in which the top is more or less pointed.
acrocephalic
acrocephalic
adj
Possessing a pointed skull.
noun
A person suffering from a pointed skull.
acrophonetic
acrophonetic
adj
Of or pertaining to acrophony.
actinography
actinography
noun
measurement with an actinograph
actinomorphy
actinomorphy
noun
The condition of being actinomorphic.
actinophryan
adelomorphic
adenographic
adenographic
adj
Pertaining to adenography.
adiamorphism
adiaphoresis
adiaphoresis
noun
(medicine) Lack of sweating; anhidrosis.
adiaphoretic
admiralships
admiralships
noun
plural of admiralship
aelurophobia
aelurophobia
noun
Alternative spelling of ailurophobia
aerographics
aerographics
noun
Synonym of aerography (“production of weather charts”)
aerographies
aerophysical
aerophysical
adj
Relating to aerophysics.
aethrioscope
aethrioscope
noun
(meteorology) A device for measuring temperature variations due to different atmospheric conditions, such as cloud or clear skies.
aghorapanthi
agoraphobiac
agoraphobiac
noun
One who fears open spaces, crowds, or uncontrolled social conditions.
agoraphobias
agoraphobias
noun
plural of agoraphobia
agoraphobics
agoraphobics
noun
plural of agoraphobic
ailurophiles
ailurophiles
noun
plural of ailurophile
ailurophilia
ailurophilia
noun
A fondness or love for cats or other felines.
ailurophilic
ailurophilic
adj
Of or relating to ailurophilia or ailurophiles.
ailurophobes
ailurophobes
noun
plural of ailurophobe
ailurophobia
ailurophobia
noun
An irrational fear or hatred of cats or other felines.
ailurophobic
ailurophobic
adj
Having or relating to a fear or hatred of cats.
aldermanship
aldermanship
noun
The condition, position, or office of an alderman.
alexipharmic
alexipharmic
adj
(pharmacology, chiefly archaic or historical) Synonym of alexipharmac (“of or pertaining to an alexipharmac; also, acting as an alexipharmac by protecting against or warding off the ill effects of a harmful substance, especially a poison or venom”)
noun
(pharmacology, chiefly archaic or historical, also figuratively) Synonym of alexipharmac (“a medical remedy for protecting the body, or an antidote, against harmful substances, especially a poison or venom (specifically, that of a snake)”); an antidote.
allomorphism
allomorphism
noun
(chemistry) The property of a compound which has more than one crystalline form or allomorph.
allomorphite
allothimorph
alphabetiser
alphabetiser
noun
Non-Oxford British English standard spelling of alphabetizer.
alphabetizer
alphabetizer
noun
One who, or that which, alphabetizes.
alphamerical
alphamerical
adj
alphanumeric / alphanumerical
alphanumeric
alphanumeric
adj
Consisting of these characters plus punctuation and other special characters.
Consisting of, or limited to, letters and/or numbers, especially the characters A to Z (lowercase and uppercase) and 0 to 9.
noun
An alphanumeric character.
americophobe
americophobe
Noun
Americanophobe
aminopherase
amphibrachic
amphibrachic
adj
Consisting of amphibrachs, metrical feet consisting of either a long syllable between two that are short, or an accented syllable between two that are not accented.
amphicarpaea
amphicarpium
amphicarpous
amphicarpous
adj
Alternative form of amphicarpic
amphicentric
amphicribral
amphicribral
adj
(botany) In which the phloem surrounds the xylem
amphicyrtous
amphierotism
amphigastria
amphimorulae
amphineurous
amphipyrenin
amphitheater
amphitheater
noun
American spelling form of amphitheatre
amphitheatre
amphitheatre
noun
(geology) A natural formation of a similar shape, where a steep mountain or slope a particular rock formation forms a partial or compete bowl, especially one used as a performance space (and possibly modified by carving out seats, etc) because the slopes naturally amplify or echo sound.
An open, outdoor theatre (which may be a theatre in the round, or have a stage with seating on only one side), especially one from the classical period of ancient Greece or Rome, or a modern venue of similar design.
amphithurons
amphithyrons
amphitriaene
amphitropous
amphitropous
adj
(botany) Having the ovule bent so that the ends are near each other.
amphoriloquy
amphoriloquy
noun
(medicine) A condition where the voice is characterized by amphoric sound over the patient's lung cavity.
amphotericin
amphotericin
noun
(biochemistry) Any of a group of amphoteric antibiotic and antifungal agents derived from Streptomyces bacteria.
anamorphosis
anamorphosis
noun
(biology) A form of limited metamorphosis in some arthropods.
(mycology, lichenology) An abnormal form of some lichens or fungi that gives the appearance of a different species.
A distorted image of an object that may be viewed correctly from a specific angle or with a specific mirror.
The use of this kind of image distortion.
ananthropism
anaphrodisia
anaphrodisia
noun
(medicine) Lack of desire for sex.
anaphroditic
anaphroditic
adj
(rare) Without sexual intercourse.
ancraophobia
andrographis
anemographic
anemographic
adj
Produced by an anemograph; of or pertaining to anemography.
anepigraphic
anepigraphic
adj
Without a legend or inscription (on artifacts, coins, etc.)
angiographic
angiographic
adj
Of or pertaining to angiography
angiophorous
angiorrhaphy
angiorrhaphy
noun
(surgery) suture of a blood vessel
angiostrophy
angiotrophic
angiotrophic
adj
vasotrophic
animatograph
antepirrhema
anthotropism
anthropoidal
anthropoidal
adj
anthropoid
anthropoidea
anthropolite
anthropolite
noun
(paleontology, dated) A petrifaction of the human body, or of any portion of it.
anthropolith
anthropozoic
anthropozoic
Adjective
The geological era dominated by the presence of man.
anthropurgic
antihydropic
antihydropic
adj
(medicine) Countering dropsy.
noun
(medicine) A remedy for dropsy.
antihydropin
antipatharia
antiperthite
antiperthite
noun
(mineralogy) A perthite having sodic feldspar as the dominant phase.
antiphrastic
antiphrastic
adj
(rhetoric) of, or relating to antiphrasis
antisplasher
antisplasher
noun
A device in a sink or toilet to prevent splashing.
antistrophal
antistrophal
adj
Of or relating to antistrophe (in Greek choruses and dances).
antistrophes
antistrophes
noun
plural of antistrophe
antistrophic
antistrophic
adj
(poetry) Of or pertaining to an antistrophe.
antistrophon
antistrophon
noun
(rhetoric) An argument retorted on an opponent.
aortographic
aortographic
adj
(medicine) Of or relating to aortography.
aparithmesis
aparithmesis
noun
(rhetoric) An answer to a proposition.
(rhetoric) The enumeration of parts or particulars.
apeirophobia
apeirophobia
noun
The fear of infinity and/or eternity.
aphidivorous
aphidivorous
adj
(zoology) Feeding on aphids.
aphorismatic
aphorismatic
adj
aphorismic
aphorismical
aphoristical
aphoristical
adj
Alternative form of aphoristic
aphototropic
aphrodisiacs
aphrodisiacs
noun
plural of aphrodisiac
aphroditidae
apocamphoric
apocatharsis
apocathartic
apochromatic
apochromatic
adj
(optics) Corrected for both chromatic aberration and spherical aberration
apographical
apomorphines
apomorphines
noun
plural of apomorphine
apostrophied
apostrophied
adj
Alternative form of apostrophed
apostrophise
apostrophise
verb
Alternative spelling of apostrophize
apostrophize
apostrophize
verb
(transitive) To deliver an apostrophe (an exclamatory speech) to someone, especially someone not present.
To add one or more apostrophe characters to text to indicate missing letters.
apothecaries
apothecaries
noun
plural of apothecary
apparatchiki
apparatchiks
apparatchiks
noun
plural of apparatchik
apprehending
apprehending
noun
An act by which something is apprehended.
verb
present participle of apprehend
apprehension
apprehension
noun
(law) The act of seizing or taking by legal process; arrest.
(rare) The physical act of seizing or taking hold of (something); seizing.
Anticipation, especially of unfavorable things such as dread or fear or the prospect of something unpleasant in the future.
Opinion; conception; sentiment; idea.
Perception; the act of understanding using one's intellect without affirming, denying, or passing any judgment
The faculty by which ideas are conceived or by which perceptions are grasped; understanding.
apprehensive
apprehensive
adj
(obsolete) Perceptive; quick to learn; capable of understanding using one's intellect.
Anticipating something with anxiety, fear, or doubt.
araphorostic
araphorostic
adj
Seamless, unsewn.
archbishopry
archchampion
archchaplain
archchaplain
noun
A senior chaplain in a French royal court
archesporial
archesporial
adj
Relating to the archesporia, cells of the sporangium that give rise to spores.
archesporium
archesporium
noun
(botany) Any of the cells of the sporangium that give rise to spores.
archetypical
archetypical
adj
In the way of an archetype, in the way of an idealized model or most representative.
archimorphic
archimperial
archipallial
archipallial
adj
Relating to the archipallium
archipallium
archipallium
noun
(anatomy) The oldest region of the brain's pallium, often considered contiguous with the olfactory cortex, but varying among species. In humans, the archipallium makes up the hippocampus.
archipelagic
archipelagic
adj
(geography) Of or pertaining to an archipelago; of the nature of an archipelago.
archipelagos
archiphoneme
archiphoneme
noun
(phonology) A unit representing two or more underlying phonemes, where the distinction between them has been neutralized under certain conditions.
archiplasmic
archispermae
archisupreme
archoplasmic
archpilferer
archplagiary
archpractice
archprelatic
archpublican
argeiphontes
aristophanes
aristophanes
Proper noun
An Ancient Greek male name, most famously borne by a playwright who lived from circa 446 BC to circa 386 BC.
aristophanic
aristophanic
Adjective
Aristophanean
arithmograph
arsphenamine
arsphenamine
noun
(pharmacology, organic chemistry) A phenolic amine derivative of arsenic that was used to treat syphilis (under the trade name of Salvarsan).
arteriograph
arteriograph
noun
An instrument used in arteriography to measure the severity of arteriosclerosis