(rare) To learn to adapt one's lifestyle to a new or changed environment.
aceanthrene
acerbically
acerbically
adv
In a sarcastic or cynical manner.
sourly; bitterly
acesodynous
acessamenus
acetabulous
acetabulous
adj
cup-shaped; acetabular
acetabulums
acetamidine
acetamidine
noun
(organic chemistry) The amidine of acetic acid CH₃C(=NH)NH₂; any N-derivative of this compound
acetanilide
acetanilide
noun
(organic chemistry, pharmacology) the amide derived from acetic acid and aniline; once used medicinally as an analgesic and antipyretic
acetanilids
acetanilids
noun
plural of acetanilid
acetaniside
acetimetric
acetoacetic
acetoacetic
adj
(organic chemistry) Of or pertaining to acetoacetic acid or its derivatives
acetobacter
acetobacter
noun
Any of the genus Acetobacter of acetic acid bacteria characterized by the ability to convert ethanol to acetic acid in the presence of oxygen, and used in the commercial production of vinegar.
acetometric
acetometric
adj
Relating to acetometry.
acetonaemia
acetonaemia
noun
Alternative form of acetonemia
acetonaemic
acetonaemic
adj
Alternative form of acetonemic
acetonation
acetonation
noun
The process of acetonating.
acetophenin
acetopyrine
acetopyrine
noun
(medicine) An acetylsalicylate of antipyrine
acetotoluid
acettoluide
acetylamine
acetylating
acetylating
verb
present participle of acetylate
acetylation
acetylation
noun
(organic chemistry) The reaction of a substance with acetic acid or one of its derivatives; the introduction of one or more acetyl groups into a substance.
acetylative
acetylative
adj
Causing or relating to acetylation.
acetylizing
acetylizing
verb
present participle of acetylize
acetylsalol
achaemenian
achaemenids
achaenocarp
achaenocarp
noun
Any dry indehiscent fruit.
achariaceae
acharnement
acharnement
noun
(obsolete) Savage fierceness; ferocity.
achatinella
achatinella
noun
Oahu tree snail (Achatinella spp.).
achatinidae
achievement
achievement
noun
(grammar, semantics) The lexical aspect (aktionsart) of verbs or predicates that change in an instant.
(heraldry) An escutcheon or ensign armorial; a full display or depiction of all the heraldic components to which the bearer of a coat of arms is entitled; (now especially) a funeral shield: the hatchment.
(sociology) The successful completion of a socially defined goal or task, highlighting individual or group accomplishment.
(video games) An award for completing a particular task or meeting an objective in a video game.
A great or heroic deed or feat; something accomplished by valor or boldness.
The act of achieving or performing; a successful performance; accomplishment.
achlamydate
achlamydate
adj
(zoology) Not possessing a mantle.
achlamydeae
achloropsia
achloropsia
noun
Inability to distinguish the colour green.
achondrites
achondrites
noun
plural of achondrite
achondritic
achondritic
adj
(geology) Of or pertaining to achondrites, a type of stony meteorite.
achroanthes
achroglobin
achromacyte
achromacyte
noun
(cytology) Any cell that lacks its normal pigmentation (especially an erythrocyte that has ruptured and lost its haemoglobin)
achromatise
achromatise
verb
Non-Oxford British English standard spelling of achromatize.
achromatism
achromatism
noun
(optics) The state or quality of being achromatic; achromaticity.
Achromatopia.
The state of being free of colors, not emitting or separating into colors.
achromatium
achromatize
achromatize
verb
(transitive) To deprive of colour; to make achromatic.
(transitive) To remove chromatic aberration from an optical system
achromatope
achromatope
noun
A person who has achromatopia.
achromatous
achromatous
adj
Lacking normal colour; colourless
achtehalber
achyranthes
achyranthes
noun
plural of achyranthe
acichloride
acicularity
acicularity
noun
Quality or degree of being acicular.
acidanthera
acidanthera
noun
Any of the gladioli previously placed in the genus Acidanthera.
acidiferous
acidiferous
adj
Containing or yielding an acid.
acidifiable
acidifiable
adj
Capable of being acidified, or converted into an acid.
acidimeters
acidimeters
noun
plural of acidimeter
acidimetric
acidimetric
adj
(chemistry) Describing a titration in which the titrant is an acid.
acidophiles
acidophiles
noun
plural of acidophile
acidophilic
acidophilic
adj
Easily stained with acidic dyes, such as eosin.
Thriving under acidic conditions; relating to or being an acidophile.
acidophilus
acidophilus
noun
Lactobacillus acidophilus, one of the bacteria commonly used in fermenting yogurt
acidulating
acidulating
verb
present participle of acidulate
acidulation
acidulation
noun
The act of acidulating.
acidulously
acidulously
adv
In an acidulous manner; in a mildly sour or acid way.
acinaciform
acinaciform
adj
(botany) Shaped like a scimitar.
acinetarian
acinetiform
acinetiform
adj
(zoology) Resembling the Acinetae.
acipenseres
acipenserid
acipenserid
noun
(ichthyology) Any member of the Acipenseridae (the true sturgeons)
acknowledge
acknowledge
verb
(transitive) To admit the knowledge of; to recognize as a fact or truth; to declare one's belief in
(transitive) To be grateful of (e.g. a benefit or a favour)
(transitive) To own as genuine or valid; to assent to (a legal instrument) to give it validity; to avow or admit in legal form.
(transitive) To own or recognize in a particular quality, character or relationship; to admit the claims or authority of; to give recognition to.
(transitive) To report (the receipt of a message to its sender).
acmesthesia
acmesthesia
noun
(pathology) The sensitivity of the skin to a sharp point (such as a pinprick)
acocanthera
acoelomates
acoelomates
noun
plural of acoelomate
acouophonia
acoustician
acoustician
noun
One versed in acoustics, especially a physicist who specializes in acoustics.
acquaintant
acquaintant
noun
(rare) An acquaintance.
acquainting
acquainting
verb
present participle of acquaint
acquiescent
acquiescent
adj
resting satisfied or submissive; disposed tacitly to submit
willing to acquiesce, accept or agree to something without objection, protest or resistance
acquiescing
acquiescing
verb
present participle of acquiesce
acquiesence
acquirement
acquirement
noun
(now rare, chiefly in the plural) Something that has been acquired; an attainment or accomplishment.
The act or fact of acquiring something; acquisition.
acquisition
acquisition
noun
(computing) The process of sampling signals that measure real world physical conditions and converting these signals into digital numeric values that can be manipulated by a computer.
The act or process of acquiring.
The thing acquired or gained; a gain.
acquisitive
acquisitive
adj
(obsolete) Acquired.
Able or disposed to make acquisitions; acquiring.
Dispositioned toward acquiring and retaining information.
acquisitors
acquisitors
noun
plural of acquisitor
acquittance
acquittance
noun
(now historical) A writing which is evidence of a discharge; a receipt in full, which bars a further demand.
(now historical) The release from a debt, or from some obligation or duty; exemption.
(now rare) Payment of debt; settlement.
(now rare) The acquittal of one's duties; the carrying out of fulfilment of a job or role.
(obsolete) The dismissal of a legal charge against someone; acquittal.
verb
(transitive, obsolete) To acquit.
acquophonia
acraldehyde
acraldehyde
noun
(organic chemistry) Synonym of acrolein
acrasiaceae
acraspedote
acraspedote
adj
Relating to jellyfish of the class Acraspeda
acraturesis
acridnesses
acriflavine
acriflavine
noun
(medicine) An antimicrobial flavonoid dye derived from acridine
acrimonious
acrimonious
adj
(archaic) Harsh and sharp, or bitter and not pleasant to the taste; acrid, pungent.
(figuratively) Angry, acid, and sharp in delivering argumentative replies: bitter, mean-spirited, sharp in language or tone.
acrindoline
acroamatics
acroamatics
noun
esoteric lectures.
acrobatical
acrobatical
adj
Alternative form of acrobatic
acrocarpous
acrocarpous
adj
(botany) Developing the archegonium on the summit of the primary stem; fruiting at tips, in the manner of mosses.
acrocentric
acrocentric
adj
(genetics) (of a chromosome) Having the centromere very near to one end, and thus having a long arm, and a very short arm.
noun
A chromosome that has the centromere very near to one end, and thus has a long arm, and a very short arm.
acrocephaly
acrocephaly
noun
The condition of suffering from a pointed skull.
acroceridae
acrochordon
acrochordon
noun
(medicine) A soft, pedunculated or pensile wart, consisting of myomatous or edematous fibrous tissue, often found on the neck or eyelids of elderly persons.
acroclinium
acroclinium
noun
Any Australian plant of the former genus Acroclinium (now named Rhodanthe)
acrocorinth
acrodactyla
acrodontism
acrodromous
acrodromous
adj
(botany) Alternative form of acrodrome
acromegalia
acromegalia
noun
(pathology) Alternative form of acromegaly.
acromegalic
acromegalic
adj
(pathology) Pertaining to or characteristic of acromegaly.
noun
(pathology) A person affected by acromegaly.
acromphalus
acromphalus
noun
(pathology) An abnormal protrusion of the navel that sometimes leads to umbilical hernia
acromyodian
acromyodian
noun
Any passerine songbird of the former taxon Acromyodi
acromyodous
acromyodous
adj
Synonym of acromyodic
acronically
acronycally
acronycally
adv
In an acronycal manner; rising when the sun sets, and vice versa.
acronychous
acronyctous
acronyctous
adj
(astronomy) acronycal
acronymized
acronymized
verb
simple past tense and past participle of acronymize
acropetally
acropetally
adv
In an acropetal manner.
acrophobias
acrophobias
noun
plural of acrophobia
acrophonies
acrophonies
noun
plural of acrophony
acropolises
acropolitan
acropolitan
adj
Of or befitting an acropolis, especially in lofty glory and in the capacity to inspire awe; compare Acropolitan.
acrorrheuma
acrospiring
acrospiring
verb
present participle of acrospire
acrosporous
acrosporous
adj
having acrospores
acrostichal
acrostichal
adj
(entomology, of bristles) Situated on the mesothorax of some dipteran flies
acrostichic
acrostichic
adj
Being or relating to an acrostic.
acrostichum
acrosticism
acrosticism
noun
Acrostic arrangement or character.
acrostolion
acrostolium
acrotarsial
acrotarsial
adj
Relating to the acrotarsium
acrotarsium
acrotarsium
noun
(zoology) The instep of the foot (front of the tarsus)
acrotrophic
acrotrophic
adj
(biology, of an insect) Having nutritive cells at the top of the follicular tube
acrylamides
acrylamides
noun
plural of acrylamide
actaeonidae
actiniarian
actiniarian
noun
Any sea anemone of the order Actiniaria
actinically
actinically
adv
In an actinic manner.
actinoblast
actinodrome
actinodrome
adj
Alternative form of actinodromous
actinograph
actinograph
noun
A recording actinometer.
actinolites
actinolites
noun
plural of actinolite
actinolitic
actinolitic
adj
(mineralogy) Of the nature of, or containing, actinolite.
actinologue
actinologue
noun
(biology) Part of an actinomere
actinomeric
actinomeric
adj
Relating to actinomeres
actinometer
actinometer
noun
(physics) A device used to measure the heating power of electromagnetic radiation, especially that of solar radiation.
actinometry
actinometry
noun
the measurement of the chemical or actinic energy of light
the measurement of the heating power of electromagnetic radiation, especially that of solar radiation
actinomyces
actinomyces
noun
A bacterium (species) of the genus Actinomyces.
actinomycin
actinomycin
noun
(biochemistry, pharmacology) Any of a class of toxic polypeptide antibiotics found in soil bacteria of genus Streptomyces.
actinophone
actinophone
noun
An apparatus for the production of sound by the action of the actinic, or ultraviolet, rays.
actinophore
actinophore
noun
(biology) A cartilaginous spine that supports the fin rays of fish