(optics, physics) Absorbed radiation and incident radiation in a ratio format; a measurement that shows how well a surface absorbs radiation.
absorptions
absorptions
noun
plural of absorption
acanthophis
acanthopore
acanthopore
noun
(paleontology) A tubular spine in some bryozoans.
acceptances
acceptances
noun
plural of acceptance
acceptation
acceptation
noun
(obsolete) Acceptance; reception; favorable reception or regard; the state of being acceptable.
Ready belief.
The meaning (sense) in which a word or expression is understood, or generally received.
acceptingly
acceptingly
adv
In a accepting manner; tolerantly.
accipitrine
accipitrine
adj
(ornithology) Like or belonging to the Accipitres; raptorial; hawklike.
noun
A hawk or a hawk-like bird.
accompanied
accompanied
adj
Having accompaniment; being part of a group of at least two.
verb
simple past tense and past participle of accompany
accompanier
accompanier
noun
Someone or something that accompanies.
accompanies
accompanies
verb
Third-person singular simple present indicative form of accompany
accompanist
accompanist
noun
(music) The performer in music who takes the accompanying part.
acetophenin
acetopyrine
acetopyrine
noun
(medicine) An acetylsalicylate of antipyrine
achaenocarp
achaenocarp
noun
Any dry indehiscent fruit.
acipenseres
acipenserid
acipenserid
noun
(ichthyology) Any member of the Acipenseridae (the true sturgeons)
acouophonia
acquophonia
acrophonies
acrophonies
noun
plural of acrophony
acropolitan
acropolitan
adj
Of or befitting an acropolis, especially in lofty glory and in the capacity to inspire awe; compare Acropolitan.
acrospiring
acrospiring
verb
present participle of acrospire
actinograph
actinograph
noun
A recording actinometer.
actinophone
actinophone
noun
An apparatus for the production of sound by the action of the actinic, or ultraviolet, rays.
actinophore
actinophore
noun
(biology) A cartilaginous spine that supports the fin rays of fish
actinophrys
actinopteri
actinoscopy
actinoscopy
noun
(medicine, archaic) Radiology; examination by means of an X-ray machine.
acupuncture
acupuncture
noun
The insertion of needles into the (living) tissue of the body, especially for purposes of pain relief.
verb
(transitive) To treat with acupuncture.
adaptations
adaptations
noun
plural of adaptation
adaptedness
adaptedness
noun
(countable) The result of being adapted.
(uncountable) The state of being adapted; suitableness; fitness.
adaptionism
adaptionism
noun
Alternative form of adaptationism
adenectopia
adenectopic
adenography
adenography
noun
(anatomy) The division of anatomy describing the glands
adenolipoma
adenolipoma
noun
(oncology) A benign lipoma of a gland containing both glandular and fat tissue.
adenopodous
adenotyphus
adeptnesses
adeptnesses
noun
plural of adeptness
adiaphanous
adiaphanous
adj
Not transparent; not translucent; not diaphanous; opaque.
adipogenous
adipogenous
adj
Producing fat.
adiposeness
adiposeness
noun
The state or quality of being adipose.
adoperation
adoptianism
adoptianism
noun
Alternative form of adoptionism
adoptianist
adoptianist
noun
(Christianity) Alternative form of adoptionist
adoptionism
adoptionism
noun
(Christianity) A form of Christianity which maintains that Jesus is divine only in the sense that God the Father adopted him, either at Jesus' birth, or at his death, as opposed to the orthodox understanding of the nature of the Trinity.
adoptionist
adoptionist
adj
Of or pertaining to adoptionism.
noun
(Christianity) One who believes in or supports adoptionism.
(uncommon) One who supports adoption.
adscription
adscription
noun
The state of being joined, bound or annexed
adsorptions
adsorptions
noun
plural of adsorption
adspiration
aepyornises
aeroplanist
aeroplanist
noun
(archaic) an aeroplane pilot
aesculapian
affenspalte
afterspring
agapemonian
agapemonist
agapemonite
aggroupment
aggroupment
noun
Arrangement in a group or in groups; grouping.
aglyphodont
airdropping
airdropping
verb
present participle of airdrop
airmanships
airproofing
airproofing
verb
present participle of airproof
alcelaphine
alcelaphine
noun
(mammalogy) Any member of the subfamily Alcelaphinae of wildebeest, hartebeest, bonteboks and related species.
aldopentose
aldopentose
noun
(biochemistry) A pentose that is also an aldose.
alisphenoid
alisphenoid
adj
(anatomy) Relating to a bone in the base of the skull, which in the adult is often consolidated with the sphenoid.
(anatomy) Relating to or forming the wing of the sphenoid bone.
noun
(anatomy) The greater wing of the sphenoid bone
allicampane
allophanate
allophanate
noun
(organic chemistry) Any salt or ester of allophanic acid
allophylian
allophylian
Adjective
Allophylic
allopurinol
allopurinol
noun
(pharmacology) A synthetic drug which inhibits uric acid formation, used to treat gout and related conditions.
almonership
almonership
noun
The rank or office of an almoner.
alnagership
alnagership
noun
The role or status of an alnager.
alpenstocks
alpenstocks
noun
plural of alpenstock
alphabeting
alphabeting
verb
present participle of alphabet
alpiniaceae
aluminotype
aluminotype
noun
A form of printing plate made of a sheet of aluminium.
alycompaine
amanitopsis
amidophenol
amidopyrine
amidopyrine
noun
(medicine) Synonym of aminophenazone
aminophenol
aminophenol
noun
(organic chemistry) Any amino derivative of a phenol
(organic chemistry) Any of three isomeric amino derivatives of phenol; hydroxyaniline
aminopterin
aminopterin
noun
(pharmacology) A 4-amino analog of folic acid used as a chemotherapy drug.
aminopurine
aminopurine
noun
(organic chemistry) Any amino derivative of a purine
aminopyrine
aminopyrine
noun
aminophenazone
amorphinism
amorphinism
noun
withdrawal symptoms from morphine
amphanthium
amphetamine
amphetamine
noun
(informal) Any mixture of the two amphetamine enantiomers, dextroamphetamine and levoamphetamine.
(informal, nonstandard) Referring to a substituted amphetamine; a member of the amphetamine class of chemicals.
(medicine, pharmacology) A potent central nervous system stimulant of the phenethylamine chemical class that is used to treat ADHD, narcolepsy, and obesity.
(organic chemistry, proper) The racemic freebase of 1-phenylpropan-2-amine; an equal parts mixture of levoamphetamine and dextroamphetamine in their pure amine forms.
amphiboline
amphicrania
amphicrania
noun
(pathology) A headache affecting both sides of the head.
amphictyons
amphictyons
noun
plural of amphictyon
amphictyony
amphictyony
noun
A religious foundation or co-operative shared between Greek city states during the classical period, typically to support the temple or cult of a deity shared by the city states. Also used academically to refer to similar arrangements in non-Greek cultures.
amphigenous
amphigenous
adj
(botany) Increasing in size by growth on all sides, as in the lichens.
(psychology, obsolete) Relating to a form of inversion where the desired partner may be either male or female, i.e. bisexuality.
amphigonium
amphigonous
amphigonous
adj
(biology) Relating to both parents.
amphikaryon
amphinesian
amphipneust
amphirhinal
amphisbaena
amphisbaena
noun
(mythology) A mythical serpent having a head at each end of its body, able to move in either direction.
A member of a genus of lizards, native to the Americas, having extremities which are very similar.
amphiscians
amphiscians
noun
plural of amphiscian
amphithuron
amphithyron
amphogenous
ampicillins
ampicillins
noun
plural of ampicillin
amplenesses
amplexation
amplexation
Noun
An embrace.
amplication
amplication
noun
Misspelling of amplification.
amputations
amputations
noun
plural of amputation
amylopectin
amylopectin
noun
(biochemistry) A highly branched, insoluble form of starch (the soluble form being amylose)
anabaptisms
anabaptists
anabaptists
noun
plural of anabaptist
anabaptized
anabaptized
verb
simple past tense and past participle of anabaptize
anablepidae
anacalypsis
anacamptics
anacamptics
noun
The science of reflected light; catoptrics.
The science of reflected sounds.
anadiploses
anadiploses
noun
plural of anadiplosis
anadiplosis
anadiplosis
noun
(rhetoric) A figure of speech in which a word or phrase used at the end of a clause or expression is repeated near the beginning of the next clause or expression.
anaemotropy
anaerophyte
anaerophyte
noun
Any plant that does not require a direct supply of air
anaglyphics
anaglyphics
noun
plural of anaglyphic
anaglyptics
anaglyptics
noun
(art) The art of carving or embossing in low relief
analeptical
analeptical
adj
Alternative form of analeptic (“restoring or stimulating health”)
analphabete
analphabete
noun
(rare) Alternative spelling of analphabet
analphabets
analphabets
noun
plural of analphabet
anamorphism
anamorphism
noun
(computer science) a generalization of the list-producing unfolds known from functional programming to arbitrary abstract data types that can be described as final coalgebras
anamorphose
anamorphose
verb
(transitive) To distort (an image) by anamorphosis.
anamorphote
anamorphous
anamorphous
adj
distorted, deformed
ananepionic
anapaganize
anapeiratic
anapeiratic
adj
Caused by prolonged exercise of a muscle.
anaphorical
anaphorical
adj
Synonym of anaphoric
anaphylaxes
anaphylaxes
noun
plural of anaphylaxis
anaphylaxis
anaphylaxis
noun
A severe and rapid systemic allergic reaction to an allergen, causing a constriction of the trachea, preventing breathing; anaphylactic shock.
Extreme sensitivity to a substance such as a foreign protein or drug.
anapleroses
anapleroses
noun
plural of anaplerosis
anaplerosis
anaplerosis
noun
(biochemistry) An intermediate enzyme reaction that replaces a depleted vital compound.
The replenishment of a deficiency, or refilling of the space left by a destroyed part.
anaplerotic
anaplerotic
adj
(biochemistry, of a reaction) Forming intermediates of a metabolic pathway (eg. the tricarboxylic acid cycle).
(medicine, dated) Filling up; promoting granulation of wounds or ulcers.
noun
A remedy which promotes such granulation.
anapnograph
anapnograph
noun
A form of spirometer.
anapnometer
anapophyses
anapophyses
noun
plural of anapophysis
anapophysis
anapophysis
noun
(anatomy) An accessory process in many lumbar vertebrae.
anarthropod
anaspidacea
anastrophes
anastrophes
noun
plural of anastrophe
anastrophia
androlepsia
androphobia
androphobia
noun
Fear of or aversion to men.
androphonos
androphorum
androphorum
noun
(botany) A stalk-like extension of the center of a flower from which emerge the stamens.
androsphinx
androsphinx
noun
A sphinx with the head of a man.
anemographs
anemographs
noun
plural of anemograph
anemography
anemography
noun
A scientific description of the winds.
The art of recording the direction and force of the wind, as by means of an anemograph.
anemotropic
anemotropic
adj
Exhibiting or relating to anemotropism.
anencephaly
anencephaly
noun
A lethal birth defect in which most of the brain and parts of the skull are missing; absence of the encephalon.