(biology) Loss during evolution of the final stages of the ancestral ontogenetic pattern.
(linguistics) A shortened or contracted form of a word or phrase, used to represent the whole, utilizing omission of letters, and sometimes substitution of letters, or duplication of initial letters to signify plurality, including signs such as +, =, @.
(mathematics) Reduction to lower terms, as a fraction.
(music) A notation used in music score to denote a direction, as pp or mf.
(music) One or more dashes through the stem of a note, dividing it respectively into quavers, semiquavers, demisemiquavers, or hemidemisemiquavers.
Any convenient short form used as a substitution for an understood or inferred whole.
The process of abbreviating.
The result of shortening or reducing; abridgment.
abbreviators
abbreviators
noun
plural of abbreviator
abbreviatory
abbreviatory
adj
Serving or tending to abbreviate; shortening; abridging.
abbreviature
abbreviature
noun
(obsolete) An abbreviated state or form.
(obsolete) The process of abbreviating.
A shortened form of a word or phrase, used in place of the whole; an abbreviation.
An abridgment; a compendium; an abstract.
abbroachment
abecedarians
abecedarians
noun
plural of abecedarian
abencerrages
aberrational
aberrational
adj
Characterized by aberration.
abirritating
abirritating
verb
present participle of abirritate
abirritation
abirritation
noun
(medicine) A pathological condition opposite to that of irritation; debility; asthenia; atony.
(medicine) Decreased response to stimuli.
abirritative
abirritative
adj
(pharmacology) Characterized by abirritation or debility.
abnormalcies
abnormalcies
noun
plural of abnormalcy
abnormalised
abnormalised
verb
simple past tense and past participle of abnormalise
abnormalized
abnormalized
verb
simple past tense and past participle of abnormalize
abnormalness
abnormalness
noun
The quality of being abnormal.
abolitionary
abolitionary
adj
Relating to or favoring abolition.
aboriginally
aboriginally
adv
(Canada) By indigenous Canadians (often capitalized in this sense).
From or in the earliest known times.
In the period before contact with Europeans (especially with reference to peoples subjected to colonization).
To the utmost degree (modifying an adjective).
abortionists
abortionists
noun
plural of abortionist
abortiveness
abortiveness
noun
(countable) The result or product of being abortive.
(uncountable) The quality of being abortive.
abracadabras
abracadabras
noun
plural of abracadabra
abrasiometer
abrasiometer
noun
A device which measures the resistance of surfaces to abrasion.
abrasiveness
abrasiveness
noun
The property, quality or instance of being abrasive.
abrenunciate
abridgements
abridgements
noun
plural of abridgement
abruptnesses
abruptnesses
noun
plural of abruptness
absorbancies
absorbancies
noun
plural of absorbancy
absorbedness
absorbedness
noun
The capability of being absorbed.
absorbencies
absorbencies
noun
plural of absorbency
absorptances
absorptances
noun
plural of absorptance
absorptional
absorptional
adj
Relating to absorption.
absorptively
absorptively
adv
In an absorptive way.
absorptivity
absorptivity
noun
(analytical chemistry) The constant a in the Beer's law relation A = abc, where A is the absorbance, b the path length, and c the concentration of solution. Also known as absorptive power. Formerly known as absorbency index; absorption constant; extinction coefficient.
(thermodynamics) The fraction of radiation absorbed by a surface to the total radiation incident on the surface.
The quality of being absorptive; absorptiveness.
abstractable
abstractable
adj
Able to be abstracted; able to be made abstract.
abstractedly
abstractedly
adv
In an abstracted manner; separately; in the abstract.
With absence of mind .
abstractions
abstractions
noun
plural of abstraction
abstractness
abstractness
noun
The quality of being abstract.
abstruseness
abstruseness
noun
The property of being abstruse; abstrusity.
abstrusities
abstrusities
noun
plural of abstrusity
absurdnesses
absurdnesses
noun
plural of absurdness
acalyptratae
acanthopteri
acanthopteri
noun
(zoology) A group of teleostean fishes having spiny fins. See Acanthopterygii.
acanthuridae
acaridomatia
acarocecidia
acarocecidia
noun
plural of acarocecidium
acarophilous
acarophilous
adj
(biology, rare) That lives in a symbiosis with mites
(botany, rare) That is pollinated by mites
acategorical
acategorical
adj
Not categorical; not subject to being included in a category.
accelerandos
accelerandos
noun
plural of accelerando
accelerating
accelerating
noun
An act of acceleration.
verb
present participle of accelerate
acceleration
acceleration
noun
(countable) The amount by which a speed or velocity increases (and so a scalar quantity or a vector quantity).
(physics) The change of velocity with respect to time (can include deceleration or changing direction).
(uncountable) The act of accelerating, or the state of being accelerated; increase of motion or action; as opposed to retardation or deceleration.
The advancement of students at a rate that places them ahead of where they would be in the regular school curriculum.
accelerative
accelerative
adj
Relating to acceleration; adding to velocity; quickening.
acceleratorh
accelerators
accelerators
noun
plural of accelerator
acceleratory
acceleratory
adj
accelerative
accessorised
accessorised
verb
simple past tense and past participle of accessorise
accessorises
accessorises
verb
Third-person singular simple present indicative form of accessorise
accessorized
accessorized
adj
Wearing accessories.
verb
simple past tense and past participle of accessorize
accessorizes
accessorizes
verb
Third-person singular simple present indicative form of accessorize
acciaccatura
acciaccatura
noun
(music) A short grace note (theoretically taking no time at all), occurring on the beat occupied by the main note to which it is prefixed, one scale-step higher or lower than that main note. (Sometimes equivalent, therefore, to a short appoggiatura, but in Baroque music interpreted differently and more strictly.) Written as a note lighter in appearance, typically a quaver (eighth note), with an oblique stroke through the stem.
acciaccature
accipitrines
accipitrines
noun
plural of accipitrine
acclimatiser
acclimatiser
noun
Alternative form of acclimatizer
acclimatizer
acclimatizer
noun
An agent that acclimatizes itself or others.
accommodator
accommodator
noun
One who accommodates.
accomplisher
accomplisher
noun
One who accomplishes.
accordaturas
accordionist
accordionist
noun
Someone who plays the accordion.
accouterment
accouterment
noun
(archaic) The act of accoutering; furnishing.
(by extension) An identifying yet superficial characteristic.
(chiefly in the plural) An article of clothing or equipment, in particular when used as an accessory.
(military, chiefly in the plural) A soldier's equipment, other than weapons and uniform.
accoutrement
accoutrement
noun
(Commonwealth) Alternative form of accouterment
accreditable
accreditable
adj
Able to be accredited.
accreditment
accreditment
noun
The process of becoming accredited.
accretionary
accretionary
adj
Of, pertaining to, or in the form of an accretion
accroachment
accroachment
noun
(obsolete) An encroachment; usurpation.
acculturated
acculturated
adj
accustomed to; familiar with
verb
simple past tense and past participle of acculturate
acculturates
acculturates
verb
Third-person singular simple present indicative form of acculturate
acculturized
acculturized
verb
simple past tense and past participle of acculturize
accumulators
accumulators
noun
plural of accumulator
accurateness
accurateness
noun
The state or quality of being accurate; accuracy
accursedness
accursedness
noun
The quality of being accursed.
accusatorial
accusatorial
adj
(law) Of or pertaining to the system of a public trial in which the facts are ascertained by the judge or jury from evidence presented by the prosecution and the defence.
Containing or implying accusation.
accusatrixes
aceratherium
acerbophobia
acetabularia
acetochloral
acetomorphin
acetonitrile
acetonitrile
noun
(organic chemistry) The simplest organic cyanide or nitrile, CH₃CN, formally derived from acetic acid
acetostearin
acetylbiuret
achariaceous
acherontical
achlorhydria
achlorhydria
noun
(medicine) The absence of hydrochloric acid in the stomach
achlorhydric
achlorhydric
adj
(pathology) Of or pertaining to achlorhydria
achrodextrin
achrodextrin
noun
(biochemistry, cytology) A form of dextrin that is not colourable by iodine
achromatinic
achromatinic
adj
(cytology, of a cell nucleus) Lacking the ability to be coloured by a stain.
achromatised
achromatised
verb
simple past tense and past participle of achromatise
achromatisms
achromatisms
noun
plural of achromatism
achromatized
achromatized
verb
simple past tense and past participle of achromatize
achromatizes
achromatizes
verb
Third-person singular simple present indicative form of achromatize
achromatopia
achromatopia
noun
defective ability to see colours
achromatopsy
achromatopsy
noun
color blindness; inability to distinguish colors; daltonism, achromatopia
achromatosis
achromatosis
noun
(pathology) achromia, albinism
achromaturia
achromaturia
noun
(pathology) The lack of pigments (especially bile pigments) in the urine
achromoderma
achromoderma
noun
(pathology) A lack of pigmentation in the skin
achronychous
achtelthaler
acidimetries
acidimetries
noun
plural of acidimetry
acinotubular
acinotubular
adj
(anatomy) Having both acini and tubules
acipenserine
acipenserine
adj
Pertaining to sturgeons
acipenseroid
acipenseroid
noun
Synonym of chondrostean
acknowledger
acknowledger
noun
One who acknowledges.
acocantherin
acocantherin
noun
Alternative form of acokantherin
acquirements
acquirements
noun
plural of acquirement
acridophagus
acridophagus
noun
(rare) One who eats grasshoppers and locusts
acriflavines
acriflavines
noun
plural of acriflavine
acroamatical
acroamatical
adj
Synonym of acroamatic
acroasphyxia
acroasphyxia
noun
(pathology) Impaired circulation to the fingers
acrobystitis
acrocentrics
acrocentrics
noun
plural of acrocentric
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.
acroconidium
acrocoracoid
acrocoracoid
adj
Of or pertaining to this extension.
noun
(anatomy) A dorsal expansion of the coracoid bone which completes the opening for the triosseal canal.
acrocyanosis
acrocyanosis
noun
(pathology) A persistent blue or cyanotic discoloration of the digits, most commonly occurring in the hands although also occurring in the face and feet as well.
acrodactylum
acrodactylum
noun
The upper surface of a toe
acroesthesia
acroesthesia
noun
Alternative spelling of acroaesthesia
acrogenously
acrogenously
adv
In an acrogenous manner.
acromastitis
acromegalics
acromegalics
noun
plural of acromegalic
acromegalies
acromegalies
noun
plural of acromegaly
acromelalgia
acromelalgia
noun
(pathology) melalgia of the hands or feet
acromiohyoid
acromyotonia
acromyotonia
noun
(pathology) myotonia of the limbs
acromyotonus
acromyotonus
noun
Synonym of acromyotonia
acronarcotic
acronarcotic
adj
(medicine) Of a substance, both acrid and narcotic; irritant in local effect and narcotic in action upon the nerve centers.
acroneurosis
acronichally
acronychally
acronymizing
acronymizing
verb
present participle of acronymize
acrophonetic
acrophonetic
adj
Of or pertaining to acrophony.
acrostically
acrostically
adv
In the manner of an acrostic.
acrosticheae
acrostichoid
acrostichoid
adj
(botany, of a fern) Whose sori densely cover the underside of the frond like a felt, without visible gaps between them.
acroteleutic
acroteleutic
noun
(obsolete, Christianity) The end of a verse or psalm, or something added to it, to be sung by the people by way of a response.
acroterteria
acrotretidae
actiniferous
actiniferous
adj
Containing or producing actinium
actinobranch
actinobranch
noun
(biology) An organ, in some anthozoans, that functions as a gill