(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
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.
abolitionary
abolitionary
adj
Relating to or favoring abolition.
abortionists
abortionists
noun
plural of abortionist
abortiveness
abortiveness
noun
(countable) The result or product of being abortive.
(uncountable) The quality of being abortive.
abrasiometer
abrasiometer
noun
A device which measures the resistance of surfaces to abrasion.
abrenunciate
abridgements
abridgements
noun
plural of abridgement
abruptnesses
abruptnesses
noun
plural of abruptness
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
acalyptratae
acanthopteri
acanthopteri
noun
(zoology) A group of teleostean fishes having spiny fins. See Acanthopterygii.
acanthuridae
acaridomatia
acategorical
acategorical
adj
Not categorical; not subject to being included in a category.
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
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.
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
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
acetabularia
acetochloral
acetomorphin
acetonitrile
acetonitrile
noun
(organic chemistry) The simplest organic cyanide or nitrile, CH₃CN, formally derived from acetic acid
acetostearin
acetylbiuret
acherontical
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
achtelthaler
acidimetries
acidimetries
noun
plural of acidimetry
acinotubular
acinotubular
adj
(anatomy) Having both acini and tubules
acocantherin
acocantherin
noun
Alternative form of acokantherin
acquirements
acquirements
noun
plural of acquirement
acroamatical
acroamatical
adj
Synonym of acroamatic
acrobystitis
acrocentrics
acrocentrics
noun
plural of acrocentric
acrodactylum
acrodactylum
noun
The upper surface of a toe
acroesthesia
acroesthesia
noun
Alternative spelling of acroaesthesia
acromastitis
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.
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
actinocarpic
actinocrinid
actinocrinus
actinography
actinography
noun
measurement with an actinograph
actinometers
actinometers
noun
plural of actinometer
actinometric
actinometric
adj
Measured using an actinometer
Of or pertaining to actinometry
actinomorphy
actinomorphy
noun
The condition of being actinomorphic.
actinophryan
actinopraxis
actinopteran
actinotrocha
actinotrocha
noun
The larva of a phoronid.
acupunctured
acupunctured
verb
simple past tense and past participle of acupuncture
acupunctures
acupunctures
noun
plural of acupuncture
verb
Third-person singular simple present indicative form of acupuncture
acutiplantar
adiaphoretic
adiponitrile
adiponitrile
noun
(organic chemistry) The nitrile derived from adipic acid
adjournments
adjournments
noun
plural of adjournment
adjudicators
adjudicators
noun
plural of adjudicator
adjudicatory
adjudicatory
adj
Of or pertaining to an adjudication.
adjudicature
adjudicature
noun
An act of adjudication; a judgment.
administered
administered
verb
simple past tense and past participle of administer
administrant
administrant
adj
Administrating
noun
The one who administers.
administrate
administrate
verb
(computing) the act or function of providing maintenance and general housekeeping for computer systems, networks, peripheral equipment, etc.
to administer
admirability
admirability
noun
That quality which produces admiration or wonder
admiratively
admiratively
adv
In an admirative manner.
admonitioner
admonitioner
noun
(obsolete) An admonisher; one who admonishes.
admonitorial
admonitorial
adj
(rare) admonitory
admonitorily
admonitorily
adv
In an admonitory manner.
adrenotropic
adrenotropic
adj
That stimulates the adrenal glands or adrenal cortex
adroitnesses
adroitnesses
noun
plural of adroitness
adsorptively
adsorptively
adv
In an adsorptive manner; with a tendency toward or characteristic of adsorption.
adstipulator
adularescent
adularescent
adj
Exhibiting adularescence.
adulterately
adulterately
adv
In an adulterate manner.
adulterating
adulterating
verb
present participle of adulterate
adulteration
adulteration
noun
The action of adulterating, being mixed with extraneous material, illicit substitution of one substance for another.
adulterators
adulterators
noun
plural of adulterator
adulteresses
adulteresses
noun
plural of adulteress
adulterously
adulterously
adv
In an adulterous manner.
adumbrations
adumbrations
noun
plural of adumbration
adventureful
adventureful
adj
Given to adventure.
adventurisms
adventurisms
noun
plural of adventurism
adventurists
adventurists
noun
plural of adventurist
adverbiality
adverbiality
noun
The condition of having characteristics of an adverb.