(botany): Of, pertaining to, or resembling, a member of the Acanthaceae family.
Armed with prickles, as a plant.
acanthodidae
acantholimon
acantholysis
acantholysis
noun
(medicine) The loss of intercellular connections, resulting in loss of cohesion between keratinocytes, seen in diseases such as pemphigus vulgaris.
acanthopanax
acanthopteri
acanthopteri
noun
(zoology) A group of teleostean fishes having spiny fins. See Acanthopterygii.
acaridomatia
acategorical
acategorical
adj
Not categorical; not subject to being included in a category.
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.
acceleratorh
accelerators
accelerators
noun
plural of accelerator
acceleratory
acceleratory
adj
accelerative
accentuation
accentuation
noun
(ecclesiastical, music) Pitch or modulation of the voice in reciting portions of the liturgy.
Act of accentuating; applications of accent.
acceptations
acceptations
noun
plural of acceptation
acclamations
acclamations
noun
plural of acclamation
acclimations
acclimations
noun
plural of acclimation
accommodated
accommodated
verb
simple past tense and past participle of accommodate
accommodates
accommodates
verb
Third-person singular simple present indicative form of accommodate
accommodator
accommodator
noun
One who accommodates.
accompanists
accompanists
noun
plural of accompanist
accompanyist
accompanyist
noun
Alternative spelling of accompanist
accomplement
accompletive
accompletive
adj
(rare) Tending to accomplish.
accomplicity
accomplicity
noun
(rare) The act or state of being an accomplice.
accordaturas
accordionist
accordionist
noun
Someone who plays the accordion.
accouchement
accouchement
noun
Delivery in childbed; parturition
accouplement
accouplement
noun
(rare) That which couples, as a tie or brace
(rare) The act of coupling, or the state of being coupled; union
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
accretionary
accretionary
adj
Of, pertaining to, or in the form of an accretion
accroachment
accroachment
noun
(obsolete) An encroachment; usurpation.
accumulation
accumulation
noun
(UK, education, historical, uncountable) The practice of taking two higher degrees simultaneously, to reduce the length of study.
(accounting) The continuous growth of capital by retention of interest or savings.
(finance) The action of investors buying an asset from other investors when the price of the asset is low.
(law) The concurrence of several titles to the same proof.
A mass of something piled up or collected.
The act of amassing or gathering, as into a pile.
The process of growing into a heap or a large amount.
accumulators
accumulators
noun
plural of accumulator
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.
accustomedly
accustomedly
adv
In an accustomed manner.
accustomized
accustomized
verb
simple past tense and past participle of accustomize
acephalocyst
acephalocyst
noun
(zoology) A larval entozoön in the form of a subglobular or oval vesicle, or hydatid, filled with fluid, sometimes found in the tissues of man and the lower animals; -- so called from the absence of a head or visible organs on the vesicle. These cysts are the immature stages of certain tapeworms. Also applied to similar cysts of different origin.
acetoacetate
acetoacetate
noun
(organic chemistry) Any salt or ester of acetoacetic acid
acetobenzoic
acetochloral
acetomorphin
acetonitrile
acetonitrile
noun
(organic chemistry) The simplest organic cyanide or nitrile, CH₃CN, formally derived from acetic acid
acetophenine
acetophenone
acetophenone
noun
(organic chemistry) The aromatic ketone phenyl methyl ketone, used in the manufacture of very many organic compounds
acetosoluble
acetosoluble
adj
(chemistry) soluble in acetic acid
acetostearin
acetotoluide
acetotoluide
noun
(organic chemistry) The N-acetyl derivative of a toluidine
acetylations
acetylations
noun
plural of acetylation
acetylenogen
acetyliodide
acetylphenol
acetylthymol
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
acidulations
acidulations
noun
plural of acidulation
acinotubular
acinotubular
adj
(anatomy) Having both acini and tubules
acocantherin
acocantherin
noun
Alternative form of acokantherin
acoelomatous
acoustically
acoustically
adv
(domain) From the perspective of acoustics.
(manner) In an acoustic manner, or using an acoustic musical instrument.
acousticians
acousticians
noun
plural of acoustician
acquisitions
acquisitions
noun
plural of acquisition
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
actification
actification
noun
Alternative form of activation
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
actinologous
actinologous
adj
Relating to actinologues
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.
actinomycese
actinomycete
actinomycete
noun
Any of various filamentous or rod-shaped bacteria, of the order Actinomycetales, that resemble fungi. Some actinomycetes are pathogens and some are sources of antibiotics.
actinomycins
actinomycins
noun
plural of actinomycin
actinomycoma
actinomycoma
noun
The granulomatous lesion characteristic of actinomycosis
actinophonic
actinophonic
adj
Relating to the production of sound by means of the actinic, or ultraviolet, rays.
actinophryan
actinopraxis
actinopteran
actinostomal
actinotrocha
actinotrocha
noun
The larva of a phoronid.
acutifoliate
acutifoliate
adj
(botany) Having sharp-pointed leaves.
adenectomies
adenectomies
noun
plural of adenectomy
adenocystoma
adenocystoma
noun
(pathology) An adenoma in which the neoplastic glandular epithelium forms cysts
adiaphoretic
adjectitious
adjectitious
adj
(formal) Added; additional.
adjudication
adjudication
noun
(emergency response) The process of identifying the type of material or device that set off an alarm and assessing the potential threat with corresponding implications for the need to take further action.
(law) The decision upon the question of whether the debtor is a bankrupt.
(law, Scotland) A process by which land is attached as security or in satisfaction of a debt.
A judgment or sentence.
The act of adjudicating, of reaching a judgement.
adjudicators
adjudicators
noun
plural of adjudicator
adjudicatory
adjudicatory
adj
Of or pertaining to an adjudication.
adolescently
adolescently
adv
In a adolescent manner; like a teenager.
adosculation
adosculation
noun
(biology) impregnation by external contact, without intromission
adrenotropic
adrenotropic
adj
That stimulates the adrenal glands or adrenal cortex
adscititious
adscititious
adj
Derived or acquired from something extrinsic; not part of the real, inherent, or essential nature of a thing.
advectitious
advectitious
adj
Relating to, or transported by, advection.
advocateship
advocateship
noun
(now rare) The office or function of an advocate; advocacy.
aecidiostage
aerification
aerification
noun
Aeration, especially of the soil.
Transformation into air or gas.
aeroacoustic
aeroacoustic
adj
Relating to aeroacoustics.
aerodonetics
aerodonetics
noun
the study of the stability of aircraft in flight, especially the study of gliders
aeroelastics
aeroelastics
noun
aeroelasticity
aeromagnetic
aeromagnetic
adj
Of or pertaining to aeromagnetics
aeronautical
aeronautical
adj
Of or pertaining to the scientific study of flight
aeropleustic
aeropleustic
adj
(humorous) Of or pertaining to aerial navigation.
aerostatical
aerostatical
adj
Of or relating to aerostatics; pneumatic.
aeronautic
aerotechnics
aerotechnics
noun
aeronautics (aeronautic technology)
aethrioscope
aethrioscope
noun
(meteorology) A device for measuring temperature variations due to different atmospheric conditions, such as cloud or clear skies.