A form of articulation that allows considerable change in position and spatial relationship between the articulated parts, and which bones move freely upon one another; diarthrosis.
abhorrently
abhorrently
adv
In a manner, or to a degree, that is abhorrent; with abhorrence.
abiotrophic
abiotrophic
adj
(medicine) Relating to or involving abiotrophy; relating to or involving the functional loss of an organ or cells not due to an injury.
acanthopore
acanthopore
noun
(paleontology) A tubular spine in some bryozoans.
achondrites
achondrites
noun
plural of achondrite
achondritic
achondritic
adj
(geology) Of or pertaining to achondrites, a type of stony meteorite.
achroanthes
achromacyte
achromacyte
noun
(cytology) Any cell that lacks its normal pigmentation (especially an erythrocyte that has ruptured and lost its haemoglobin)
achromatise
achromatise
verb
Non-Oxford British English standard spelling of achromatize.
achromatism
achromatism
noun
(optics) The state or quality of being achromatic; achromaticity.
Achromatopia.
The state of being free of colors, not emitting or separating into colors.
achromatium
achromatize
achromatize
verb
(transitive) To deprive of colour; to make achromatic.
(transitive) To remove chromatic aberration from an optical system
achromatope
achromatope
noun
A person who has achromatopia.
achromatous
achromatous
adj
Lacking normal colour; colourless
acocanthera
acrocorinth
acrostichal
acrostichal
adj
(entomology, of bristles) Situated on the mesothorax of some dipteran flies
acrostichic
acrostichic
adj
Being or relating to an acrostic.
acrostichum
acrotrophic
acrotrophic
adj
(biology, of an insect) Having nutritive cells at the top of the follicular tube
actinograph
actinograph
noun
A recording actinometer.
actinophore
actinophore
noun
(biology) A cartilaginous spine that supports the fin rays of fish
actinophrys
adiaphorist
adiaphorist
noun
One who believes in adiaphorism.
adiaphorite
adiaphorite
Noun
One who believes in adiaphorism; an adiaphorist.
aerophagist
aerophagist
noun
(medicine) A person who gulps in air.
aerotherapy
aerotherapy
noun
(medicine) Any therapy that uses some form of air
aetomorphae
afterchrome
aftergrowth
aftergrowth
noun
(figuratively) Any abstraction of the above.
A second growth, seen in plants like crops or timber after harvesting.
afterschool
afterschool
adj
Of or pertaining to a program intended to care for and educate children in the time immediately after school classes.
Taking place immediately after school classes.
aftershocks
aftershocks
noun
plural of aftershock
agastrophus
agonistarch
agonistarch
noun
(Ancient Greece) One who trained persons to compete in public games and contests.
ahistorical
ahistorical
adj
Lacking historical perspective or context.
airworthier
airworthier
adj
comparative form of airworthy: more airworthy
albitophyre
algorithmic
algorithmic
adj
(mathematics, computing) Of, relating to, or being an algorithm.
allochroite
allochroite
noun
(mineralogy) Garnet.
allotrophic
allotrophic
adj
Changed or modified in nutritive power by the process of digestion.
Of or pertaining to an allotroph.
alogotrophy
altogethers
altogethers
adv
(obsolete) Alternative form of all together
(obsolete) Alternative form of altogether
noun
(obsolete) The way things are; circumstances.
plural of altogether (“nakedness”)
amaranthoid
ammotherapy
ampherotoky
amphierotic
amphiprotic
amphiprotic
adj
(chemistry) Able to both donate and accept a proton, and thus able to react both as an acid and a base; amphoteric.
amphithuron
amphithyron
amphitropal
amphitropal
adj
(botany) Having the ovule inverted, but with the attachment near the middle of one side; half anatropous.
amphoricity
amphoricity
noun
(rare) The quality of being amphoric.
amyotrophia
amyotrophia
noun
Alternative form of amyotrophy
amyotrophic
amyotrophic
adj
(medicine) Characterized by amyotrophy (atrophy of the muscles)
anachronist
anachronist
noun
A person who has anachronistic views or habits
anaerophyte
anaerophyte
noun
Any plant that does not require a direct supply of air
anamorphote
anantherous
anantherous
adj
(botany) Without anthers
anarthropod
anarthrosis
anastrophes
anastrophes
noun
plural of anastrophe
anastrophia
anchoretish
anchoretism
anchoretism
noun
The practice or mode of life of an anchorite.
anchoritess
anchoritess
noun
A female anchorite; an anchoress.
anchoritish
anchoritism
anhydration
anhydration
noun
(chemistry) The formation of an anhydrate
annihilator
annihilator
noun
One who annihilates.
anoplothere
anorthitite
anorthosite
anorthosite
noun
(petrology) A phaneritic, intrusive igneous rock characterized by a predominance of plagioclase feldspar.
anotherkins
anotherkins
adj
(UK, regional, obsolete) Of another kind.
antatrophic
antheriform
antheriform
adj
Shaped like an anther.
antherozoid
antherozoid
noun
(botany) One of the mobile male reproductive bodies in the antheridia of cryptogams.
anthesterol
anthocerote
anthography
anthography
noun
(botany) The branch of botany that deals with the description of flowers.
anthotropic
anthracnose
anthracnose
noun
(phytopathology) Any of several fungal diseases that affect many plants and trees.
anthracosis
anthracosis
noun
(pneumology, pathology) A relatively mild pneumoconiosis caused by inhalation of coal.
anthracotic
anthracotic
adj
Relating to anthracosis.
anthracoxen
anthratriol
anthraxylon
anthrophore
anthropical
anthropical
adj
Alternative form of anthropic
anthropidae
anthropodus
anthropoids
anthropoids
noun
plural of anthropoid
anthroponym
anthroponym
noun
The name of a person, especially a surname.
anthroxanic
antichoicer
antichoicer
noun
Alternative form of anti-choicer.
anticrochet
antiheroine
antiheroine
noun
(literature, role-playing games) A female protagonist who proceeds in an unheroic manner, such as by criminal means, via cowardly actions, or for mercenary goals; a female antihero.
antiheroism
antiheroism
noun
(literature) The quality of being an antihero
antihormone
antihormone
noun
(biochemistry) Any material that counteracts the effects of a hormone
antimonarch
antiphonary
antiphonary
adj
Pertaining to an antiphon or antiphony.
antiprophet
antistrophe
antistrophe
noun
(rhetoric) The repetition of a word or phrase at the end of successive clauses
(rhetoric) The repetition of words in an inverse order.
In Greek choruses and dances, the returning of the chorus, exactly answering to a previous strophe or movement from right to left.
The lines of this part of the choral song.
The retort or turning of an adversary's plea against him.
antithyroid
antithyroid
adj
(biochemistry) Reducing the production or effects of thyroid hormones.
aortography
aortography
noun
(medicine) an arteriography of the aorta
apanthropia
apanthropia
noun
Alternative form of apanthropy
aparthrosis
aphrodistic
aphroditeum
aphroditous
apocryphate
aporhyolite
apostrophal
apostrophal
adj
Of or relating to an apostrophe.
apostrophes
apostrophes
noun
plural of apostrophe
apostrophia
apostrophic
apostrophic
adj
(orthography) Pertaining to the grammatical use of, or using, the apostrophe (the diacritical mark ').
(rhetoric) Pertaining to the rhetoric use of, or using, apostrophe (sudden, exclamatory dialogue).
apostrophus
apotracheal
apotracheal
adj
Not associated with vascular tracheids
aragonspath
archaeoceti
archaeocyte
archaeocyte
noun
Synonym of amoebocyte
archaeolith
archapostle
archbotcher
archenteron
archenteron
noun
(anatomy) A primitive alimentary cavity
archeostome
archicantor
archoptosis
archplotter
archpontiff
archprophet
archtraitor
archtraitor
noun
A chief or transcendent traitor.
archvisitor
argiphontes
arithmogram
arithmogram
noun
The number obtained by summing the numerical values of the letters of a word.
aromatophor
arrhenotoky
arrhenotoky
noun
(biology) The production of male offspring by parthenogenesis.
arrhythmous
arteriolith
arthrectomy
arthrectomy
noun
(surgery) excision of a joint
arthrodeses
arthrodeses
noun
plural of arthrodesis
arthrodesis
arthrodesis
noun
(medicine, surgery) The surgical fusion of a joint between two or more bones so that the joint can no longer move; artificial ankylosis.
arthrodiran
arthrodiran
noun
(zoology) Any of a group of extinct fish of the order Arthrodira.
arthrodymic
arthrodynia
arthrodynia
noun
(medicine) An affliction characterized by pain in or around a joint, not dependent upon structural disease.
arthrodynic
arthrodynic
adj
Of or relating to arthrodynia.
arthromeric
arthrometer
arthrometer
noun
(medicine) A device for measuring the arc or range of mobility of a joint.
arthrometry
arthrometry
noun
(medicine) measurement of the mobility of joints
arthropathy
arthropathy
noun
(pathology) Any of several diseases of a joint
arthrophyma
arthropodal
arthropodal
adj
(zoology) Relating to the Arthropoda.
arthropodan
arthropodan
adj
(zoology) Of, or relating to, arthropods.
noun
(zoology) An arthropod.
arthroscope
arthroscope
noun
(medicine) A form of endoscope used in arthroscopy
arthroscopy
arthroscopy
noun
the examination of the interior of a joint (such as the knee) using an arthroscope
arthrospore
arthrospore
noun
A similar cell produced by some bacteria.
A sporelike cell produced by some fungi and algae.
arthrostome
arthrostomy
arthrostomy
noun
(surgery) Construction of an opening into the cavity of a joint