(pharmacology) A drug or an agent that induces an abortion.
acanthocereus
acanthopteran
acanthopteran
noun
Alternative form of acanthopterygian
accelerations
accelerations
noun
plural of acceleration
accidentarily
accountrement
accouterments
accouterments
noun
plural of accouterment
accoutrements
accoutrements
noun
plural of accoutrement
accreditation
accreditation
noun
(education) The granting of approval to an institution of higher learning by an official review board after the school has met certain requirements.
The act of accrediting.
The giving of credentials.
acetoarsenite
acetoarsenite
noun
(chemistry) Any mixed salt containing both acetate and arsenite anions
acetomorphine
acetomorphine
noun
heroin
acetopiperone
achroodextrin
achroodextrin
noun
Alternative form of achrodextrin
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.
actiniochrome
actiniochrome
noun
A red to violet pigment present in some Actinozoa
actinocrinite
actinocrinite
noun
A crinoid of the genus Actinocrinus present only as fossils
actinometricy
actinopterous
actinotherapy
actinotherapy
noun
(medicine) The treatment of disease, especially skin disease, by exposure to ultraviolet light; radiotherapy.
additamentary
adenometritis
adiathermancy
adiathermancy
noun
(obsolete) A resistance to the flow of heat.
admeasurement
admeasurement
noun
Apportionment.
admensuration
admensuration
noun
admeasurement
administerial
administerial
adj
Of or pertaining to administering or administration.
administering
administering
noun
administration
verb
present participle of administer
administrable
administrable
adj
Able to be administered
administrated
administrated
verb
simple past tense and past participle of administrate
administrates
administrates
verb
Third-person singular simple present indicative form of administrate
adrenalectomy
adrenalectomy
noun
(surgery) The removal of one or both adrenal glands, usually advised for patients with tumours in those glands.
adrenosterone
adrenosterone
noun
(biochemistry) A hormone, originally isolated from the adrenal cortex, that has weak androgenic effects.
adrenotrophin
adulterations
adulterations
noun
plural of adulteration
adventurement
adventurement
noun
(obsolete) adventure.
adventureship
adventuresome
adventuresome
adj
Prone to, or willing to undertake, adventures; daring or bold.
adventuresses
adventuresses
noun
plural of adventuress
adventuristic
adventuristic
adj
Relating to or exhibiting adventurism.
adventurously
adventurously
adv
In an adventurous manner.
advertisement
advertisement
noun
(card games) In gin rummy, the discarding of a card of one's preferred suit so as to mislead the opponent into thinking you do not want it.
(marketing) A commercial solicitation designed to sell some commodity, service or similar.
(obsolete) Notoriety.
A public notice.
A recommendation of a particular product, service or person.
advertizement
advertizement
noun
Alternative spelling of advertisement
aerodontalgia
aerodontalgia
noun
(dentistry) Pain in the teeth caused by changes in air pressure.
aeroperitonia
aerosinusitis
aerosinusitis
noun
sinusitis as the result of a rapid change in barometric pressure
aerotechnical
aerotechnical
adj
Relating to the technical aspects of flight.
aerotonometer
aerotonometer
noun
An instrument that is used to measure the partial pressure of gases in the blood
aerotonometry
aerotonometry
noun
The measurement of the partial pressure of gases in the blood.
afforestation
afforestation
noun
The act or process of creating a new forest where none had existed before, or reforestation of areas long deforested.
affreightment
affreightment
noun
(nautical) The act of hiring, or the contract for use of, a vessel, or some part of it, to convey cargo.
affrontedness
affrontedness
noun
The state or quality of being affronted.
afterplanting
afterripening
afterswarming
agastroneuria
agastroneuria
noun
(pathology) A loss of nervous control of the stomach
agelacrinites
aggiornamenti
aggiornamento
aggiornamento
noun
A bringing up to date, especially of the Roman Catholic Church by the Second Vatican Council of 1962-65; modernization.
agglomerating
agglomerating
verb
present participle of agglomerate
agglomeration
agglomeration
noun
(geography) An extended city area comprising the built-up area of a central city and any suburbs linked by continuous urban area.
(geology) a mass of large volcanic fragments bonded under heat.
State of being collected in a mass; a mass; cluster.
The act or process of collecting in a mass; a heaping together.
aggregateness
aggregateness
noun
The state or quality of being aggregate.
aggregational
aggregational
adj
Relating to, or by means of, aggregation.
aggressionist
aggressionist
noun
A proponent of aggressionism
aimworthiness
aimworthiness
noun
The quality of having good aim (with a weapon).
airworthiness
airworthiness
noun
The state of being airworthy.
alacreatinine
albuminimeter
albuminimeter
noun
An instrument for determining the quantity of albumen in a liquid.
albuminimetry
albuminimetry
noun
The measurement of the quantity of albumen in a liquid.
albuminometer
albuminometry
alcovinometer
aldosteronism
aldosteronism
noun
(pathology) A condition, marked by excessive secretion of aldosterone, that gives rise to cardiac difficulties
alectoromancy
alectoromancy
noun
Alternative form of alectryomancy
alectrionidae
alectryomancy
alectryomancy
noun
A form of divination in which the diviner observes a bird or birds (preferably the white rooster or cockerel) pecking at grain that the diviner has scattered on the ground.
algebrization
algebrization
noun
(mathematics) Alternative form of algebraization
allergenicity
allergenicity
noun
The property or degree of being allergenic.
alliterations
alliterations
noun
plural of alliteration
alphabetarian
alphabetarian
noun
A novice or ignoramus.
One who is learning the alphabet; an abecedarian.
alterableness
alterableness
noun
The state or quality of being alterable.
alternanthera
alternanthera
noun
Any of the genus Alternanthera of herbaceous plants in the amaranth family.
alternateness
alternateness
noun
The state or quality of being alternate.
alternatingly
alternatingly
adv
In an alternating manner; taking turns.
alternatively
alternatively
adv
(conjunctive) Used to link a pair of possibilities
in an alternative way
alternativity
alternativity
noun
(mathematics) A term of magma used to describe identifiable properties in an algebraic structure.
A characteristic of something having alternative connotations, akin to the representation of choice between two or more possibilities.
The tendency to pursue an alternative, especially when the previous solution is less available or less desirable.
alterocentric
alterocentric
adj
centred on other people
aluminothermy
aluminothermy
noun
(inorganic chemistry) the production of a metal from its oxide by heating it with aluminium
amarantaceous
amarantaceous
adj
(botany) Of, pertaining to, or resembling, the family Amaranthaceae of plants, of which the amaranth is the type.
amaranthaceae
ambatoarinite
ameliorations
ameliorations
noun
plural of amelioration
americanistic
americanistic
Adjective
Relating to the academic discipline of American studies
aminotriazole
aminotriazole
noun
The heterocyclic organic compound 3-amino-1,2,4-triazole (3-AT), sometimes used as a herbicide (but not, because of its carcinogenic properties, on food crops).
amitriptyline
amitriptyline
noun
(pharmacology) An antidepressant drug; a tablet containing this drug.
amortissement
amygdonitrile
anaeroplastic
anaesthetizer
anaesthetizer
noun
Alternative form of anesthetizer
anagrammatise
anagrammatise
verb
(transitive) To produce an anagram of; to transpose the letters of.
anagrammatize
anagrammatize
verb
Alternative spelling of anagrammatise
anathematiser
anathematiser
noun
Alternative spelling of anathematizer
anathematizer
anathematizer
noun
One who anathematizes; a severe critic.
ancestorially
ancestorially
adv
In an ancestorial context.
anchitherioid
andropetalous
anemometrical
anemometrical
adj
Alternative form of anemometric
angiokeratoma
angiokeratoma
noun
(medicine) A benign cutaneous lesion of capillaries, resulting in small marks of red to blue colour and characterized by hyperkeratosis.
angioneurotic
angioneurotic
adj
(pathology) Of, pertaining to, or affecting blood vessels and nerves
animadverting
animadverting
verb
present participle of animadvert
anisometropia
anisometropia
noun
(ophthalmology) A condition in which the two eyes of an individual have different refractive power.
anisometropic
anisometropic
adj
Relating to anisometropia
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).
anomalopteryx
anoplotherium
anoplotherium
noun
(zoology) Any member of the extinct ungulate genus Anoplotherium.
anoplotheroid
answerability
answerability
noun
The state of being answerable.
antarctogaean
antecurvature
antejudiciary
antennariidae
antenniferous
antenniferous
adj
(zoology) Bearing or having antennae.
anteoperculum
anteporticoes
anteprostatic
anterioyancer
anteroclusion
anteroflexion
anterofrontal
anterofrontal
adj
anterior and frontal
anterolateral
anterolateral
adj
(anatomy, medicine) In front of the body, away from the midline.
anteroventral
anteroventral
adj
(anatomy) Relating to the underside of the front of the head.
noun
Any structure situated under the front of the head (especially of an insect).
antheriferous
antheriferous
adj
(botany) Producing anthers, as plants.
(botany) Supporting anthers, as a part of a flower
antherogenous
antherozoidal
anthochlorine
anthophoridae
anthosiderite
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.
anthraphenone
anthraquinone
anthraquinone
noun
(organic chemistry) A tricyclic quinone, derived from anthracene.
(organic chemistry) Any derivative of this parent compound, mostly natural pigments or synthetic dyes.
anthropogenic
anthropogenic
adj
Having its origin in the influence of human activity on nature.
Pertaining to the origin of man, or anthropogeny.
anthropoidean
anthropolater
anthropolater
noun
A worshipper of a human or humans.
anthropometer
anthropometer
noun
A device used in anthropometry to measure parts of the body.
anthropometry
anthropometry
noun
The science of measuring the human body to ascertain the ranges and averages of dimensions of the human form, for various purposes including physical anthropology, epidemiology, the ergonomics of industrial design, and so on.
antiapartheid
antiapartheid
adj
Acting against or opposing apartheid.
antibacterial
antibacterial
adj
(archaic) Opposing the theory that diseases are caused by bacteria.
(pharmacology) Killing or inhibiting bacteria.
noun
(pharmacology) A drug having the effect of killing or inhibiting bacteria.
antiballooner
antiballooner
noun
(textiles) A device that prevents the outward bulging of the material being worked on by a spinning frame.
antiberiberin
antiberiberin
noun
A black fluid obtained from rice bran, used to treat beriberi.