The study of spined things, in particular sea urchins, and the resultant impact on taxonomy.
acanthopterygian
acanthopterygian
adj
(zoology) Similar to an acanthopterygian.
noun
(zoology) Any fish of the superorder Acanthopterygii.
acanthopterygii
accomplishing
accomplishing
verb
present participle of accomplish
accroaching
accroaching
verb
present participle of accroach
achango
achroglobin
achromatising
achromatising
verb
present participle of achromatise
achromatizing
achromatizing
verb
present participle of achromatize
actinautographic
actinautographic
adj
(obsolete, photography) That produces a developable impression on light-sensitive material without contact
actinautography
actinautography
noun
(obsolete, photography) The production of an actinautographic image
actinograph
actinograph
noun
A recording actinometer.
actinographic
actinography
actinography
noun
measurement with an actinograph
adenographer
adenographic
adenographic
adj
Pertaining to adenography.
adenographical
adenography
adenography
noun
(anatomy) The division of anatomy describing the glands
adenopharyngeal
adenopharyngitis
adenophlegmon
adenophlegmon
noun
(obsolete, pathology) inflammation of a lymph gland
admonishing
admonishing
noun
admonishment
verb
present participle of admonish
admonishingly
admonishingly
adv
In an admonishing manner.
aegithognathae
aegithognathism
aegithognathous
aegophony
aegophony
noun
Alternative form of egophony
aethogen
aethogen
noun
(chemistry) A compound of nitrogen and boron which, when heated before the blowpipe, gives a brilliant phosphorescent; boric nitride.
agathodaemon
agathodaemon
noun
A benevolent spirit, as opposed to a cacodemon (an evil daemon).
agathodaemonic
agathodaemonic
adj
Relating to an agathodaemon.
agathodemon
agathodemon
noun
Alternative spelling of agathodaemon.
agathon
aghorapanthi
aglyphodont
aglyphodonta
aglyphodontia
agnathostomata
agnathostomatous
agnathous
agnathous
adj
(pathology) Afflicted by or characteristic of agnathia.
Jawless.
agonistarch
agonistarch
noun
(Ancient Greece) One who trained persons to compete in public games and contests.
agonothet
agonothete
agonothete
noun
Alternative form of agonothetes
agonothetic
agonothetic
adj
Of or pertaining to an agonothete.
agrotechny
agrotechny
noun
The science and technology of agriculture.
ahong
airohydrogen
airohydrogen
adj
Of, or using a mixture of, hydrogen and air.
alcoholising
alcoholising
verb
present participle of alcoholise
alcoholizing
alcoholizing
verb
present participle of alcoholize
alilonghi
allothigene
allothigenetic
allothigenetically
allothigenic
allothigenous
allothogenic
allothogenous
allotriognathi
alongships
alongshore
alongshore
adv
At or along a shore or coast.
alongshoreman
alongshoreman
noun
(archaic) Alternative form of longshoreman
altogetherness
aluminographic
aluminographic
adj
Relating to aluminography.
aluminography
aluminography
noun
The art or process of producing, and printing from, aluminium plates, after the manner of ordinary lithography.
amphicarpogenous
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.
amphigenously
amphigenously
adv
In an amphigenous manner.
amphigonia
amphigonic
amphigonic
adj
Of, pertaining to, or arising from amphigony
amphigonium
amphigonous
amphigonous
adj
(biology) Relating to both parents.
amphigony
amphigony
noun
(obsolete) sexual reproduction
amphisporangiate
amphogenic
amphogenic
adj
producing approximately equal numbers of male and female offspring
amphogenous
amphogeny
amygdophenin
anaesthesiologist
anaesthesiologist
noun
(British spelling) Alternative spelling of anesthesiologist
anaesthesiology
anaesthesiology
noun
(British spelling, medicine) Alternative spelling of anesthesiology
anaglyphoscope
anaglyptograph
anaglyptograph
noun
An instrument for making accurate engravings of any embossed object, such as a medal.
anaglyptographic
anaglyptographic
adj
Relating to anaglyptography.
anaglyptography
anaglyptography
noun
The art of copying works in relief, or of engraving as to give the subject an embossed or raised appearance; used in representing coins, bas reliefs, etc.
anaphylactogen
anaphylactogen
noun
(medicine) A substance likely to or capable of producing an adverse reaction (anaphylaxis) in a person.
anaphylactogenic
anaphylactogenic
adj
That tends to cause anaphylaxis.
anapnograph
anapnograph
noun
A form of spirometer.
anatomicochirurgical
anatomicopathologic
anatomicopathological
anatomicopathological
adj
Relating to anatomy and pathology.
anatomicophysiologic
anatomicophysiological
anatomicophysiological
adj
Relating to anatomy and physiology.
anatomopathologic
anatomopathologic
adj
Alternative form of anatomopathological
anatomopathological
anatomopathological
adj
(anatomy, pathology) Relating to both anatomy and pathology
anchorage
anchorage
noun
(figurative) Something on which one may depend for security; ground of trust.
(medicine) The surgical fixation of prolapsed organs.
(nautical) A fee charged for anchoring.
(nautical) A harbor, river, or offshore area that can accommodate a ship at anchor, either for quarantine, queuing, or discharge.
That into which something is anchored or fastened.
The act of anchoring, or the condition of lying at anchor.
The retreat of a hermit, or anchorite.
The set of anchors belonging to a ship.
anchorages
anchorages
noun
plural of anchorage
anchoring
anchoring
noun
(psychology) The tendency of people to place subsequently refined answers to a given question close to the initially estimated answer, giving undue weight to the initial answer, such as adjusting an initial estimate of 20% to 30% when 90% would be more appropriate.
The act or means by which something is anchored or made firm.
verb
present participle of anchor
anchylosing
anchylosing
verb
present participle of anchylose
androgametophore
andrographis
andrographolide
andrographolide
noun
(organic chemistry) A bitter labdane diterpenoid that is the main bioactive component of the medicinal plant Andrographis paniculata, effective against certain cancers
androphagous
androphagous
adj
Inclined to eat human flesh.
androsphinges
anemobiagraph
anemograph
anemograph
noun
(obsolete or historical) An anemometer that makes a graphical recording.
anemographic
anemographic
adj
Produced by an anemograph; of or pertaining to anemography.
anemographically
anemographically
adv
By means of anemography.
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.
anemometrograph
anemometrograph
noun
(archaic) An anemograph.
anemometrographic
anemometrographically
anepigraphous
aneroidograph
anesthesiologies
anesthesiologist
anesthesiologist
noun
(American spelling, Canadian spelling) A physician who specializes in anesthesiology and administers anesthesia.
anesthesiologists
anesthesiologists
noun
plural of anesthesiologist
anesthesiology
anesthesiology
noun
(American spelling, Canadian spelling) The science of administering anesthetics.
angelhood
angelhood
noun
The state of being an angel.
angelographer
angelographer
noun
One who writes an angelography.
angelomachy
angelomachy
noun
(rare) A battle between angels.
angelophanic
angelophany
angelophany
noun
The appearance of an angel to a human being.
anginophobia
anginophobia
noun
A fear of angina; The irrational fear of choking, angina or narrowing of the throat. This is mainly caused by experience or being a witness to someone choking.
angioasthenia
angiocardiographic
angiocardiographic
adj
Relating to angiocardiography.
angiocardiographies
angiocardiography
angiocardiography
noun
(medicine) A technique for radiographic examination of the heart chambers and thoracic vessels wherein a liquid radiocontrast agent is injected into the bloodstream, then the tissues are examined using X-rays.
angiocholecystitis
angiocholitis
angiocholitis
noun
Synonym of cholangitis
angiochondroma
angioelephantiasis
angiograph
angiograph
noun
The film or image of the blood vessels produced by angiography.
angiographic
angiographic
adj
Of or pertaining to angiography
angiography
angiography
noun
(medicine) A medical imaging technique in which an X-ray image is taken to visualize the inside of blood vessels and organs of the body, with particular interest in the arteries, veins and the heart chambers.
angiohemophilia
angiohyalinosis
angiohydrotomy
angiohypertonia
angiohypotonia
angiolith
angiolith
noun
A calcareous deposit in the wall of a blood vessel