(biochemistry) Any of several toxic substances that trigger anaphylaxis
anomalopteryx
anthropodeoxycholic
anthropotoxin
anticomplex
antiexpansion
antiexpansion
adj
Acting to prevent the expansion of a physical substance.
Opposing expansion (as of a state or corporation).
antiexpansionism
antiexpansionism
noun
Opposition to expansionism.
antiexpansionist
antiexpansionist
noun
One who opposes expansionism.
antiexporting
antiexporting
adj
Synonym of antiexport (“opposing exports”)
antiexpressionism
antiexpressionist
antiexpressionist
adj
(art) Opposing expressionism.
antiexpressionistic
antiphylloxeric
antiphylloxeric
adj
Destroying or countering the phylloxera insect.
antispermotoxin
antixerophthalmic
antixerophthalmic
adj
(medicine) Countering xerophthalmia.
aphotaxis
aphototaxis
aplotaxene
aplotaxene
noun
(organic chemistry) The unsaturated aliphatic hydrocarbon (8Z,11Z,14Z)-heptadeca-1,8,11,14-tetraene present in the roots of burdock
apostaxis
appomatox
appomattox
appomattox
Proper noun
A river in Virginia, USA.
A town in Virginia, USA.
approximant
approximant
noun
(mathematics) An approximation to the solution of a function, series, etc.
(phonetics) A consonant sound made by slightly narrowing the vocal tract, while still allowing a smooth flow of air. Liquids and glides are approximants.
approximants
approximants
noun
plural of approximant
approximate
approximate
adj
Approaching; proximate; nearly resembling.
Nearing correctness; nearly exact; not perfectly accurate.
verb
(transitive) To carry or advance near; to cause to approach.
(transitive) To come near to; to approach.
(transitive, intransitive) To estimate.
approximated
approximated
adj
Calculated by approximation
verb
simple past tense and past participle of approximate
approximately
approximately
adv
Imprecise but close to in quantity or amount.
approximates
approximates
verb
Third-person singular simple present indicative form of approximate
approximating
approximating
verb
present participle of approximate
approximation
approximation
noun
(mathematics) An imprecise solution or result that is adequate for a defined purpose.
(medicine) The act of bringing together the edges of tissue to be sutured.
The act, process or result of approximating.
approximations
approximations
noun
plural of approximation
approximative
approximative
adj
Of, relating to, or being an estimate or approximation.
noun
(grammar) A grammatical construct that expresses approximation.
approximatively
approximatively
adv
In an approximative manner.
approximativeness
approximativeness
noun
The state or quality of being approximative.
approximator
approximator
noun
Something that approximates
archaeopteryx
archeopteryx
archeopteryx
noun
A specimen of the species Archaeopteryx lithographica, being the earliest and most primitive known bird, representing a transition in the evolution of dinosaurs to birds.
asphyxiation
asphyxiation
noun
An acute lack of oxygen.
Death due to lack of oxygen.
asphyxiations
asphyxiations
noun
plural of asphyxiation
asphyxiator
asphyxiator
noun
One who or that which asphyxiates.
ataxophemia
ataxophemia
noun
Defective coordination of words in speech; atactic aphasia; incoherence.
autoasphyxiation
autoasphyxiation
noun
The practice of choking or strangling oneself for sexual gratification.
autocomplexes
autohexaploid
autohexaploid
adj
(genetics) hexaploid as a result of multiplication of a haploid set of chromosomes
autonephrotoxin
auxotroph
auxotroph
noun
Any microorganism that has lost the ability to synthesize an organic compound required for its growth, usually as a result of mutation
auxotrophic
auxotrophic
adj
(biology) Describing a strain of organism that requires a specific metabolic substance that the parent organism was able to synthesize by itself
auxotrophies
auxotrophies
noun
plural of auxotrophy
auxotrophy
auxotrophy
noun
(biology) The inability of a microorganism to synthesize an organic compound required for its growth, often as a result of mutation.
axanthopsia
axanthopsia
noun
Inability to see the colours yellow and blue.
axerophthol
axerophthol
noun
Vitamin A
axiopisty
axiopisty
noun
Worthiness of being believed.
axopetal
axopetal
adj
(physiology, dated) Seeking the axon.
axophyte
axophyte
noun
(botany) Any plant with an axis or stem
azoxynaphthalene
azoxynaphthalene
noun
(organic chemistry) Any azoxy derivative of naphthalene
azoxyphenetole
benzoxyphenanthrene
carboxypeptidase
carboxypeptidase
noun
(biochemistry) Any enzyme that catalyzes the hydrolysis of the terminal amino acid of a polypeptide/protein from the end that contains a free carboxyl group
cephalotaxus
cephalothorax
cephalothorax
noun
The fused head and thorax of spiders and crustaceans
cephalothoraxes
cephalothoraxes
noun
plural of cephalothorax
chartophylax
chartophylax
noun
(historical) An ecclesiastical officer in charge of official documents and records in the Greek Orthodox Church in Byzantine times.
chartophylaxes
chartophylaxes
noun
plural of chartophylax
complexation
complexation
noun
(chemistry) The formation of a complex
complexification
complexification
noun
(countable, mathematics) An extension from a basis on real numbers to a basis on complex numbers.
(uncountable) The act or process of making something more complex.
contraplex
contraplex
adj
(telegraphy) Of message signals, passing in opposite directions at the same time.
cotopaxi
counterexample
counterexample
noun
(logic) An example that counters a general rule; an exception to a general rule; a specific instance of the falsity of (and falsifiability of) any proposed universal applicability of a rule or statement.
counterexamples
counterexamples
noun
plural of counterexample
counterexplanation
counterexplanation
noun
An opposing explanation
counterexpostulation
counterparadox
coxarthropathy
cryptoglaux
cryptoxanthin
cryptoxanthin
noun
(organic chemistry) A xanthophyll pigment (a hydroxy derivative of carotene) that occurs widely in nature.
cytopharynx
cytopharynx
noun
(cytology) A tube-like opening in the lateral surface of a ciliate, through which food is ingested.
cytopharynxes
cytopharynxes
noun
plural of cytopharynx
dextroamphetamine
dextroamphetamine
noun
(pharmacology) One of the stereoisomers of amphetamine, with the chemical formula C₉H₁₃N, that is used to stimulate the central nervous system.
dextropedal
diphenoxylate
diphenoxylate
noun
(pharmacology) An antidiarrheal agent (trademark Lomotil) chemically related to pethidine and administered in the form of its hydrochloride C₃₀H₃₂N₂O₂·HCl in combination with the sulfate of atropine.
diplotaxis
electroplax
electroplax
noun
(anatomy) electric organ
enteropexia
epoxidation
epoxidation
noun
(organic chemistry) Any reaction that converts a compound (especially an alkene) into an epoxide
epoxidations
epoxidations
noun
plural of epoxidation
euplexoptera
exasperation
exasperation
noun
Increase of violence or malignity; aggravation; exacerbation.
The act of exasperating or the state of being exasperated; irritation; keen or bitter anger.
exasperations
exasperations
noun
plural of exasperation
exceptionability
exceptionability
noun
The quality of being exceptionable.
exceptionable
exceptionable
adj
Liable to cause disapproval, objection or debate.
exceptionableness
exceptionableness
noun
exceptionability
exceptionably
exceptionably
adv
In an exceptionable manner.
exceptional
exceptional
adj
(geometry) Corresponding to something of lower dimension under a birational correspondence.
Better than the average; superior due to exception or rarity.
Forming an exception; not ordinary; uncommon; rare.
noun
An exception, or something having an exceptional value
exceptionalally
exceptionality
exceptionality
noun
(countable) A thing, condition, or other matter which is exceptional.
(education) the condition of requiring special schooling for reasons of intellectual giftedness or physical or mental disability
(uncountable) The quality of being exceptional.
exceptionally
exceptionally
adv
To an unusual, remarkable or exceptional degree.
exceptionalness
exceptionalness
noun
The quality of being exceptional.
exceptionary
exculpation
exculpation
noun
That which exculpates; an excuse.
The act of exculpating from alleged fault or crime.
exculpations
exculpations
noun
plural of exculpation
exculpatorily
exculpatorily
adv
So as to exculpate.
exculpatory
exculpatory
adj
Tending to excuse or clear of wrongdoing.
execeptional
exemplification
exemplification
noun
(law) A copy or transcript attested to be correct by the seal of an officer having custody of the original.
That which exemplifies; a case in point; example.
The act of exemplifying; a showing or illustrating by example.
exemplificational
exemplifications
exemplifications
noun
plural of exemplification
exemplificator
exocataphoria
exoccipital
exoccipital
adj
(anatomy) Pertaining to a bone or region on each side of the great foramen of the skull.
noun
(anatomy) Such a bone.
exopathic
exopeptidase
exopeptidase
noun
(biochemistry) Any of a group of enzymes which catalyze the removal of a single amino acid from the end of a polypeptide chain
exophthalmia
exophthalmia
noun
(medicine) The protrusion of an eyeball so that the eyelids will not cover it, as a consequence of disease.
exophthalmic
exophthalmic
adj
Having prominent eyeballs.
Of, or relating to exophthalmos.
exophthalmos
exophthalmos
noun
(pathology) An abnormal protrusion of the eyeball from its socket.
exophthalmus
exophthalmus
noun
Alternative form of exophthalmos
exopterygota
exotropia
exotropia
noun
(medicine) A form of strabismus in which the eyes deviate outwards.
expansionist
expansionist
adj
Of or pertaining to expansionism.
noun
An advocate of expansionism.
expansionistic
expansionistic
adj
Of, or pertaining to expansionism.
expansionists
expansionists
noun
plural of expansionist
expansometer
expatiation
expatiation
noun
An act of expatiating
expatiations
expatiations
noun
plural of expatiation
expatiator
expatiator
noun
One who expatiates.
expatiators
expatiators
noun
plural of expatiator
expatiatory
expatiatory
adj
expansive; diffusive
expatriation
expatriation
noun
forced expulsion of from one's native land to another
voluntary migration from one's native land to another
expatriations
expatriations
noun
plural of expatriation
expectation
expectation
noun
(colloquial statistics) The arithmetic mean.
(medicine, rare) The leaving of a disease principally to the efforts of nature to effect a cure.
(statistics) The first moment; the long-run average value of a variable over many independent repetitions of an experiment.
That which is expected or looked for.
The act or state of expecting or looking forward to an event as about to happen.
The prospect of the future; grounds upon which something excellent is expected to occur; prospect of anything good to come, especially of property or rank.
The value of any chance (as the prospect of prize or property) which depends upon some contingent event.
expectations
expectations
noun
plural of expectation
expectorant
expectorant
adj
(medicine) Causing or assisting the expulsion of phlegm.
noun
(medicine) An agent or drug used to cause or induce the expulsion of phlegm from the lungs.
expectorants
expectorants
noun
plural of expectorant
expectorate
expectorate
verb
(transitive, intransitive) To cough up fluid from the lungs.
(transitive, intransitive) To spit.
expectorated
expectorated
verb
simple past tense and past participle of expectorate
expectorates
expectorates
verb
Third-person singular simple present indicative form of expectorate
expectorating
expectorating
verb
present participle of expectorate
expectoration
expectoration
noun
(physiology) That which is expectorated, as phlegm or mucus.
(physiology) The action of expectorating, of ejecting phlegm or mucus from the throat or lungs by coughing, hawking, or spitting.
expectorations
expectorations
noun
plural of expectoration
expectorative
expectorative
adj
Alternative form of expectorant
expectorator
expectorators
expectorators
noun
plural of expectorator
expeditation
expeditation
noun
(UK, obsolete, transitive, law, forest law) The process of expeditating.
expeditionary
expeditionary
adj
(military) Intended for military operations abroad.
Of or pertaining to an expedition.
noun
(chiefly in the plural) One who goes on expeditions, especially one who is a member of an expeditionary military force.
expensilation
expergefaction
expergefaction
noun
An awakening
experimentation
experimentation
noun
(sciences) A set of actions and observations, performed to verify or falsify a hypothesis or to research a causal relationship between phenomena.