(biochemistry, cytology) A form of dextrin that is not colourable by iodine
achrodextrinase
achroiocythaemia
achroiocythemia
achroite
achroite
noun
(mineralogy) A colourless form of tourmaline
achromacyte
achromacyte
noun
(cytology) Any cell that lacks its normal pigmentation (especially an erythrocyte that has ruptured and lost its haemoglobin)
achromate
achromatiaceae
achromatise
achromatise
verb
Non-Oxford British English standard spelling of achromatize.
achromatised
achromatised
verb
simple past tense and past participle of achromatise
achromatizable
achromatize
achromatize
verb
(transitive) To deprive of colour; to make achromatic.
(transitive) To remove chromatic aberration from an optical system
achromatized
achromatized
verb
simple past tense and past participle of achromatize
achromatizes
achromatizes
verb
Third-person singular simple present indicative form of achromatize
achromatocyte
achromatocyte
noun
achromacyte
achromatope
achromatope
noun
A person who has achromatopia.
achromatophile
achromatophile
adj
Being or relating to an achromatophil.
achromobacter
achromobacterieae
achroodextrin
achroodextrin
noun
Alternative form of achrodextrin
achroodextrinase
acidometer
acidometer
noun
A hydrometer, especially one that is used to measure the strength of an acid.
Any of various other devices used to measure acidity, either chemical or electronic.
acidometry
acidometry
noun
Alternative form of acidimetry
acidoproteolytic
acidoproteolytic
adj
Relating to acidoproteolytes
acieration
acieration
noun
(rare) The conversion of iron into steel.
acinetiform
acinetiform
adj
(zoology) Resembling the Acinetae.
acleistocardia
acleistocardia
noun
(pathology) The inability of the foramen ovale of the heart to close properly
acocanthera
acocantherin
acocantherin
noun
Alternative form of acokantherin
acoumeter
acoumeter
noun
(physics) An instrument for measuring the acuteness of the sense of hearing.
acoumetry
acoumetry
noun
The measuring of the power or extent of hearing.
acounter
acouometer
acousticolateral
acousticolateral
adj
Relating to, or connecting the inner ear and the lateral line of fish
acoustoelectric
acoustoelectric
adj
Of or pertaining to electroacoustics
acraspedote
acraspedote
adj
Relating to jellyfish of the class Acraspeda
acroaesthesia
acroaesthesia
noun
(pathology) hyperaesthesia, especially that affects the hands or feet
acroanesthesia
acroanesthesia
noun
Alternative form of acroanaesthesia
acrobates
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.
acrocentrics
acrocentrics
noun
plural of acrocentric
acroceratidae
acrocontracture
acrocontracture
noun
(pathology) contracture of the joints of the hands or feet
acrodermatitis
acrodermatitis
noun
(pathology) dermatitis that affects the hands and feet
acroesthesia
acroesthesia
noun
Alternative spelling of acroaesthesia
acrometer
acromiodeltoid
acromiosternal
acroparesthesia
acroparesthesia
noun
(medicine) severe pain in the extremities
acropetal
acropetal
adj
(botany) That develops, matures or opens from the base towards the apex in sequence.
acropetally
acropetally
adv
In an acropetal manner.
acrophonetic
acrophonetic
adj
Of or pertaining to acrophony.
acrosticheae
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.
acroter
acroter
Noun
An acroterium.
acroteral
acroteria
acroteria
noun
plural of acroterium
acroterial
acroterial
adj
Pertaining to an acroterium.
acroteric
acroteric
adj
Relating to the extremities of the limbs or to the tip of the nose
acroterion
acroterion
noun
Alternative form of acroterium
acroterium
acroterium
noun
(architecture) One of the small pedestals, for statues or other ornaments, placed on the apex and at the basal angles of a pediment, or upon the gables in Gothic architecture.
One of the pedestals, for vases or statues, forming a part roof balustrade.
acroterteria
acrotreta
acrotretidae
acrotrophoneurosis
acrylonitrile
acrylonitrile
noun
(organic chemistry) A toxic colourless liquid organic compound, CH₂=CH.CN, synthesized from propylene and ammonia; used as a monomer in the production of acrylic resins and synthetic rubber.
actiniferous
actiniferous
adj
Containing or producing actinium
actiniochrome
actiniochrome
noun
A red to violet pigment present in some Actinozoa
actinochemistry
actinochemistry
noun
The science of chemistry and actinism.
actinocrinidae
actinocrinite
actinocrinite
noun
A crinoid of the genus Actinocrinus present only as fossils
actinodermatitis
actinodermatitis
noun
actinic dermatitis
actinodielectric
actinodrome
actinodrome
adj
Alternative form of actinodromous
actinoelectric
actinoelectric
adj
(physics) Synonym of photoconductive
actinoelectrically
actinoelectricity
actinoelectricity
noun
photoconductivity
actinomere
actinomere
noun
(zoology) One of the radial segments making up the body of one of the Coelenterata or similar organism
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.
actinometers
actinometers
noun
plural of actinometer
actinometric
actinometric
adj
Measured using an actinometer
Of or pertaining to actinometry
actinometrical
actinometricy
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
actinoneuritis
actinophore
actinophore
noun
(biology) A cartilaginous spine that supports the fin rays of fish
actinopteran
actinopteri
actinopterous
actinopterygian
actinopterygian
adj
Of the nature of fish of the class Actinopterygii.
noun
(zoology) Any of the ray-finned fish of the taxonomic class Actinopterygii.
actinopterygii
actinopterygious
actinosphaerium
actinostereoscopy
actinotherapeutic
actinotherapeutic
adj
Relating to actinotherapy.
actinotherapeutics
actinotherapeutics
noun
actinotherapy
actinotherapy
actinotherapy
noun
(medicine) The treatment of disease, especially skin disease, by exposure to ultraviolet light; radiotherapy.
actioner
actioner
noun
(informal) An action movie.
actoridae
acusector
acutograve
adaptometer
adaptometer
noun
An optometric instrument that measures the minimum threshold of brightness that can be detected or how well the human eye can adapt to a recently darkened environment.
adderbolt
adderbolt
noun
(now UK dialectal) A dragonfly.
adderwort
adderwort
noun
Common bistort (Bistorta officinalis, syn. Persicaria bistorta) or snakeweed.
adelarthrosomata
adelarthrosomatous
adenocarcinomata
adenocarcinomatous
adenocarcinomatous
adj
Of or pertaining to adenocarcinomas
adenohypersthenia
adenometritis
adenopharyngitis
adenosarcomata
adenosarcomata
noun
plural of adenosarcoma
adenylpyrophosphate
adenylpyrophosphate
noun
Synonym of adenosine triphosphate
adiaphoretic
adiaphorite
adiaphorite
Noun
One who believes in adiaphorism; an adiaphorist.
adiathermanous
adipocerite
adipometer
adipometer
noun
A calliper used to estimate the amount of internal fat by measuring the thickness of a fold of skin
adiponitrile
adiponitrile
noun
(organic chemistry) The nitrile derived from adipic acid
adjournment
adjournment
noun
(rhetoric) Ampliatio.
The state of being adjourned, or action of adjourning.
adjournments
adjournments
noun
plural of adjournment
adjustores
admensuration
admensuration
noun
admeasurement
admonitioner
admonitioner
noun
(obsolete) An admonisher; one who admonishes.
adoperate
adoperation
adopter
adopter
noun
one who adopts
adopters
adopters
noun
plural of adopter
adorantes
adoretus
adornment
adornment
noun
A decoration; that which adorns.
The act of decorating.
adornments
adornments
noun
plural of adornment
adrenalcortical
adrenalectomies
adrenalectomies
noun
plural of adrenalectomy
adrenalectomize
adrenalectomize
verb
(transitive) To subject to an adrenalectomy.
adrenalectomized
adrenalectomized
adj
Having been adrenalectomized (subjected to adrenalectomy).
verb
simple past tense and past participle of adrenalectomize
adrenalectomizing
adrenalectomizing
verb
present participle of adrenalectomize
adrenalectomy
adrenalectomy
noun
(surgery) The removal of one or both adrenal glands, usually advised for patients with tumours in those glands.
adrenocortical
adrenocortical
adj
(anatomy) Relating to the adrenal cortex.
adrenocorticosteroid
adrenocorticosteroid
noun
(biochemistry) adrenal corticosteroid
adrenocorticotrophic
adrenocorticotrophic
adj
Alternative form of adrenocorticotropic
adrenocorticotrophin
adrenocorticotrophin
noun
(biochemistry) adrenocorticotropic hormone
adrenocorticotropic
adrenocorticotropic
adj
That stimulates the adrenal cortex.
adrenolytic
adrenolytic
adj
(biochemistry) That inhibits the production or function of adrenaline
adrenosterone
adrenosterone
noun
(biochemistry) A hormone, originally isolated from the adrenal cortex, that has weak androgenic effects.
adrenotrophin
adrenotropic
adrenotropic
adj
That stimulates the adrenal glands or adrenal cortex
adrogate
adrogate
verb
(transitive, Ancient Rome, law, historical) To adopt (a person who is his own master).