(pathology) A loss of the ability to understand, especially to understand speech
accouchements
accouchements
noun
plural of accouchement
acenaphthenyl
acenaphthenyl
noun
(organic chemistry) A univalent radical derived from acenaphthene
acetaminophen
acetaminophen
noun
(Canada, US) A white crystalline compound used in medicine as an anodyne to relieve pain and reduce fever.
acethydrazide
acethydrazide
noun
(organic chemistry) The hydrazide of acetic acid CH₃-CO-NH-NH₂
acetomorphine
acetomorphine
noun
heroin
acetothienone
acetothienone
noun
(organic chemistry) The ketone 1-thiophen-2-ylethanone
acetylcholine
acetylcholine
noun
(biochemistry) A neurotransmitter in humans and other animals. It is an ester of acetic acid and choline with chemical formula CH₃COOCH₂CH₂N⁺(CH₃)₃.
achievability
achievability
noun
The state or condition of being achievable.
achromaticity
achromaticity
noun
(optics) The state or quality of being achromatic.
achromatising
achromatising
verb
present participle of achromatise
achromatizing
achromatizing
verb
present participle of achromatize
achromatocyte
achromatocyte
noun
achromacyte
achromatophil
achromatophil
noun
(cytology) A cell (or tissue) that is not readily coloured by stains
achromatopsia
achromatopsia
noun
achromatopia
achromobacter
achroodextrin
achroodextrin
noun
Alternative form of achrodextrin
acroaesthesia
acroaesthesia
noun
(pathology) hyperaesthesia, especially that affects the hands or feet
acroarthritis
acroarthritis
noun
(pathology) arthritis in the joints of the hands or feet
acropathology
acropathology
noun
(pathology, rare) The study of diseases of the limbs or the extremities.
acrothoracica
actiniochrome
actiniochrome
noun
A red to violet pigment present in some Actinozoa
actiniomorpha
actinographic
actinomorphic
actinomorphic
adj
(botany, of a flower) Having its petals arranged in a radially symmetric fashion.
actinophorous
actinophorous
adj
(biology) Having straight projecting spines
actinotherapy
actinotherapy
noun
(medicine) The treatment of disease, especially skin disease, by exposure to ultraviolet light; radiotherapy.
adhesivemeter
adhesivemeter
noun
An instrument for measuring the adhesive qualities of a substance.
adiaphoristic
adiaphoristic
adj
(theology) Theologically indifferent.
adiathermancy
adiathermancy
noun
(obsolete) A resistance to the flow of heat.
admonishments
admonishments
noun
plural of admonishment
adrenotrophin
adventureship
aerolithology
aerolithology
noun
The study of meteorites
aerophilately
aerophilately
noun
(philately) The study or collection of airmail stamps, cancellations, etc.
aerophysicist
aerotechnical
aerotechnical
adj
Relating to the technical aspects of flight.
aeschynanthus
aesthetically
aesthetically
adv
In an aesthetic manner; with a pleasing sensory effect.
affreightment
affreightment
noun
(nautical) The act of hiring, or the contract for use of, a vessel, or some part of it, to convey cargo.
affrightfully
affrightfully
adv
(obsolete) frightfully
affrightingly
affrightingly
adv
(archaic) So as to frighten or terrify.
afterthoughts
afterthoughts
noun
plural of afterthought
agatharchides
aglyphodontia
agrostography
agrostography
noun
The scientific description of grasses.
aimworthiness
aimworthiness
noun
The quality of having good aim (with a weapon).
airworthiness
airworthiness
noun
The state of being airworthy.
alchemistical
alchemistical
adj
Of or pertaining to alchemists.
alcoholimeter
alcoholmetric
alcoholometer
alcoholometer
noun
A specialized form of hydrometer used to measure the amount of alcohol in a liquid (such as beer).
alcoholometry
alcoholometry
noun
The measurement of the concentration of alcohol in a liquid, especially in the blood
alectoromachy
alectoromachy
noun
(rare) cockfighting
alectryomachy
alectryomachy
noun
Cockfighting
alethiologist
alethopteroid
allhallowtide
allhallowtide
Proper noun
The time at or near All Hallows'.
alligatorfish
alligatorfish
noun
Aspidophoroides monopterygius, a bottom-dwelling marine fish in the family Agonidae, which is found along the coasts of the northwestern Atlantic.
allochromatic
allochromatic
adj
(chemistry, physics, by extension) Having properties that are due to the presence of impurities, or to radiation damage
(mineralogy, especially of a gemstone) Having a colour that is due to the presence of impurities
allochthonous
allochthonous
adj
(geology) Buried or found in a place remote from the site of formation.
Originating in a place other than where it is found.
alloeostropha
allorrhythmic
allothigenous
allothogenous
allotriophagy
allotriophagy
noun
(rare) Having food cravings that are different from the expected or the norm
allylthiourea
allylthiourea
noun
A particular organic carcinogen.
alphabetarian
alphabetarian
noun
A novice or ignoramus.
One who is learning the alphabet; an abecedarian.
alphabetiform
alphabetiform
adj
Having the form of a developed alphabet or its letters, as opposed to crude pictographic symbols.
alphabetising
alphabetising
verb
present participle of alphabetise
alphabetizers
alphabetizers
noun
plural of alphabetizer
alphabetizing
alphabetizing
verb
present participle of alphabetize
alphabetology
alternanthera
alternanthera
noun
Any of the genus Alternanthera of herbaceous plants in the amaranth family.
aluminothermy
aluminothermy
noun
(inorganic chemistry) the production of a metal from its oxide by heating it with aluminium
alymphopotent
amaranthaceae
amethodically
amethodically
adv
In an amethodical manner.
amidothiazole
aminoethionic
aminothiophen
ampelotherapy
ampelotherapy
noun
(medicine) The therapeutic use of grapes.
ampherotokous
amphibichnite
amphiblastula
amphiblastula
noun
A larva of some sponges that has equal numbers of both flagellate and nonflagellate cells separated from each other on opposite sides of the blastula
amphictyonian
amphictyonies
amphictyonies
noun
plural of amphictyony
amphigastrium
amphigastrula
amphikaryotic
amphimictical
amphiphithyra
amphipneustic
amphiprostyle
amphiprostyle
adj
(architecture, chiefly historical, of a temple or edifice) Having columns at either end but not along the sides.
noun
(architecture, historical) An amphiprostyle temple or edifice.
amphistomatic
amphistomatic
adj
(botany, of a leaf) Having stomata on both sides
amphithalamus
amphitheaters
amphitheaters
noun
plural of amphitheater
amphitheatral
amphitheatral
adj
Alternative form of amphitheatrical
amphitheatric
amphitheatric
adj
Of, pertaining to, exhibited in, or resembling an amphitheatre.
amphitrichate
amphitrichate
adj
Synonym of amphitrichous
amphitrichous
amphitrichous
adj
(biology) (of bacteria) Having a single flagellum on each of two opposite ends. (Only one flagellum operates at a time, allowing the bacterium to reverse course rapidly by switching which flagellum is active.)
amygdalopathy
anachronistic
anachronistic
adj
(of a person) Having opinions from the past; preferring things or values of the past; behind the times; overly conservative.
Erroneous in date; containing an anachronism; in a wrong time; not applicable to or not appropriate for the time.
anaesthesiant
anaesthetized
anaesthetized
verb
simple past tense and past participle of anaesthetize
anaesthetizer
anaesthetizer
noun
Alternative form of anesthetizer
analphabetism
analphabetism
noun
Illiteracy, the inability to read and write.
anaphroditous
anaphylactoid
anaphylactoid
adj
Of, pertaining to, or resembling anaphylaxis
anaphylatoxin
anaphylatoxin
noun
(biochemistry) Any of several toxic substances that trigger anaphylaxis
anaptomorphus
anathematical
anathematised
anathematised
verb
simple past tense and past participle of anathematise
anathematiser
anathematiser
noun
Alternative spelling of anathematizer
anathematized
anathematized
verb
simple past tense and past participle of anathematize
anathematizer
anathematizer
noun
One who anathematizes; a severe critic.
anathematizes
anathematizes
verb
Third-person singular simple present indicative form of anathematize
anchieutectic
anchitherioid
anesthetizing
anesthetizing
verb
present participle of anesthetize
angioasthenia
angiocholitis
angiocholitis
noun
Synonym of cholangitis
angiothlipsis
anhydrization
anisognathism
anisognathous
anisognathous
adj
(pathology) Having different sizes to the upper and lower jaws
anisostichous
ankylurethria
ankylurethria
noun
(biology, medicine) Impaired patency of the urethra owing to any sort of fusion that either partially or completely obstructs its lumen (for example, stricture due to adhesions).
annihilations
annihilations
noun
plural of annihilation
anomalotrophy
anoplotherium
anoplotherium
noun
(zoology) Any member of the extinct ungulate genus Anoplotherium.
anoplotheroid
anorthography
antaphroditic
antaphroditic
adj
(obsolete, medicine) antaphrodisiac
(obsolete, medicine) antisyphilitic
anthecologist
anthecologist
noun
One who studies anthecology.
anthelminthic
anthelminthic
adj
Alternative form of anthelmintic
antheriferous
antheriferous
adj
(botany) Producing anthers, as plants.
(botany) Supporting anthers, as a part of a flower
antherogenous
antherozoidal
anthochlorine
anthocyanidin
anthocyanidin
noun
(organic chemistry) An aglycone of an anthocyanin.
anthologising
anthologising
verb
present participle of anthologise
anthologizing
anthologizing
verb
present participle of anthologize
anthophoridae
anthophyllite
anthophyllite
noun
(mineralogy) A dark brown amphibole mineral; a mixed silicate of iron and magnesium.
anthosiderite
anthracitious
anthracomancy
anthracomancy
noun
Divination by studying burning coals
anthracomarti
anthracometer
anthracometer
noun
An instrument for measuring the amount of carbonic acid in a mixture.
anthracothere
anthracothere
noun
(paleontology) Any of several artiodactyl ungulates, of the extinct family Anthracotheriidae, related to the hippopotamus.