(ophthalmology) An instrument used to observe aberration of the eye
ablepharous
ablepharous
adj
(medicine) Exhibiting ablepharia; without eyelids.
ablepharus
abruptest
abruptest
adj
superlative form of abrupt: most abrupt
abruptiones
abruptness
abruptness
noun
Suddenness; unceremonious haste or vehemence.
The state of being abrupt or broken
abruptnesses
abruptnesses
noun
plural of abruptness
absampere
absorptance
absorptance
noun
(optics, physics) Absorbed radiation and incident radiation in a ratio format; a measurement that shows how well a surface absorbs radiation.
absorptances
absorptances
noun
plural of absorptance
absorptiometer
absorptiometer
noun
A instrument that computes the absorption rate by measuring the pressure of the gas; a colorimeter for liquids.
An instrument used to measure the amount of radiation or light absorbed.
absorptiometric
absorptiometric
adj
Of or pertaining to the measurement of absorption.
absorptive
absorptive
adj
Having power, capacity, or tendency to absorb or imbibe; absorbent.
noun
Any substance that absorbs.
absorptively
absorptively
adv
In an absorptive way.
absorptiveness
absorptiveness
noun
The quality of being absorptive; absorptive power.
acanthopterous
acanthopterous
adj
(zoology) Acanthopterygious
(zoology) Spiny-winged.
acarpellous
acarpellous
adj
(botany) Having no carpels.
acarpelous
acarpelous
adj
Alternative spelling of acarpellous
accepters
accepters
noun
plural of accepter
acceptors
acceptors
noun
plural of acceptor
acceptress
acceptress
noun
(rare) A female acceptor.
accessaryship
accessaryship
noun
(law) The condition of being an accessary.
accipenser
accipenser
noun
Any sturgeon of the genus Acipenser.
accipitres
accipitrines
accipitrines
noun
plural of accipitrine
accomplisher
accomplisher
noun
One who accomplishes.
accomplishers
accomplishers
noun
plural of accomplisher
acipenser
acipenseres
acipenserid
acipenserid
noun
(ichthyology) Any member of the Acipenseridae (the true sturgeons)
acipenseridae
acipenserine
acipenserine
adj
Pertaining to sturgeons
acipenseroid
acipenseroid
noun
Synonym of chondrostean
acipenseroidei
acraspeda
acraspeda
noun
(zoology) A group of acalephs that includes most of the larger jellyfish
acraspedote
acraspedote
adj
Relating to jellyfish of the class Acraspeda
acrocephalous
acrocephalous
adj
(pathology) Of or pertaining to acrocephaly
acroparesthesia
acroparesthesia
noun
(medicine) severe pain in the extremities
acrophonies
acrophonies
noun
plural of acrophony
acropoleis
acropoleis
noun
plural of acropolis
acropolises
acrosphacelus
acrospire
acrospire
noun
(botany) The sprout at the end of a seed when it begins to germinate.
verb
To put forth the first sprout.
acrospired
acrospired
verb
simple past tense and past participle of acrospire
acrospore
acrospore
noun
A spore borne at the extremity of the cells of fructification in fungi.
acrotrophoneurosis
actinopterous
actinopterygious
actinosphaerium
actinostereoscopy
actinotherapeutics
actinotherapeutics
noun
actinotherapy
acupress
acupress
verb
(transitive) To apply acupressure to.
acupressure
acupressure
noun
(countable) An act or instance of applying an acupressure technique.
(dated) A mode of arresting hemorrhage resulting from wounds or surgical operations, by passing under the divided vessel a needle, the ends of which are left exposed externally on the cutaneous surface.
(uncountable) An alternative medicine technique, derived from acupuncture, in which physical pressure is applied to acupoints.
acupressures
acupressures
noun
plural of acupressure
acupunctures
acupunctures
noun
plural of acupuncture
verb
Third-person singular simple present indicative form of acupuncture
adapters
adapters
noun
plural of adapter
adderspit
addressograph
addressograph
noun
(historical) A device for making mailing labels, used for much of the 20th century.
adelomorphous
adelomorphous
adj
(medicine) Having a form that is not clearly defined, especially as applied to the principal cells in the pepsin glands of the stomach.
adenemphraxis
adenohypersthenia
adenopharyngitis
adenophoreus
adenophorous
adenophorous
adj
(botany) Producing glands.
adenylpyrophosphate
adenylpyrophosphate
noun
Synonym of adenosine triphosphate
adiaphoresis
adiaphoresis
noun
(medicine) Lack of sweating; anhidrosis.
adipocerous
adipocerous
adj
Like adipocere.
adopters
adopters
noun
plural of adopter
adpress
adpress
verb
Alternative form of appress
adscripted
adscripted
verb
simple past tense and past participle of adscript
adscriptive
adscriptive
adj
Attached or annexed to the glebe or estate and transferable with it.
adsorptive
adsorptive
adj
Pertaining to, tending toward, or characterized by adsorption.
noun
Any substance that adsorbs.
adsorptively
adsorptively
adv
In an adsorptive manner; with a tendency toward or characteristic of adsorption.
adsorptiveness
adsorptiveness
noun
The property of being adsorptive, of tending toward or being characterized by adsorption.
adventureship
advisership
advisership
noun
The status or office of an adviser.
aechmophorus
aecidiospore
aeciospore
aeciospore
noun
(botany) A binucleate spore of a rust fungus, formed in a chainlike series in an aecium.
aeciospores
aeciospores
noun
plural of aeciospore
aecioteliospore
aegagropiles
aeluropodous
aeolotropism
aeolotropism
noun
aeolotropy
aepyceros
aepyornis
aepyornises
aepyornithiformes
aerobioscope
aerobioscope
noun
An instrument that collects the bacterial content of air
aerocolpos
aerocolpos
noun
(rare, medicine) Vaginal gas; air or gas trapped in the vagina.
aerographics
aerographics
noun
Synonym of aerography (“production of weather charts”)
aerographies
aeropause
aeropause
noun
The region of the atmosphere above which it is not possible for aircraft to fly
aerophagist
aerophagist
noun
(medicine) A person who gulps in air.
aerophilatelist
aerophilatelist
noun
One who practices aerophilately; a collector of airmail stamps.
aerophilous
aerophilous
adj
(biology, of unicellular organisms) Living in an aerobic environment
Synonym of aerophilic
aerophotos
aerophotos
noun
plural of aerophoto
aerophysical
aerophysical
adj
Relating to aerophysics.
aerophysicist
aerophysics
aerophysics
noun
(physics) The physics of the design and construction of aerodynamic devices
aeroplanes
aeroplanes
noun
plural of aeroplane
verb
Third-person singular simple present indicative form of aeroplane
aeroplanist
aeroplanist
noun
(archaic) an aeroplane pilot
aeropleustic
aeropleustic
adj
(humorous) Of or pertaining to aerial navigation.
aeropulse
aeropulse
noun
pulsejet
aeroscepsis
aeroscepsy
aeroscepsy
noun
(zoology) The ability to perceive the state of the atmosphere.
aeroscope
aeroscope
noun
A device used to collect dust particles, spores etc from the air for subsequent analysis.
A type of compressed air camera for making films, constructed by Polish inventor Kazimierz Prószyński in 1909
aeroscopic
aeroscopic
adj
Relating to aeroscopy.
aeroscopically
aeroscopy
aeroscopy
noun
(obsolete, meteorology) The branch of meteorology that involves the scientific examination of the various properties and composition of the atmosphere, and their variation
(rare) divination by observation of the sky
(zoology) aeroscepsy
aerospace
aerospace
adj
Of, or relating to the Earth's atmosphere and nearby space.
Of, or relating to the science, technology and industry associated with aircraft, missiles, satellites and spacecraft.
noun
The atmosphere of the Earth and the region of space around it.
The industry concerned with aircraft, missiles, satellites and spacecraft.
aerosphere
aerosphere
noun
(rare) atmosphere
aerosporin
aerotherapeutics
aerotherapeutics
noun
The treatment of disease by the use of air or other gases.
aerotropism
aerotropism
noun
(biology) The growth of an organism either towards, or away from a region of higher oxygen content.
aethrioscope
aethrioscope
noun
(meteorology) A device for measuring temperature variations due to different atmospheric conditions, such as cloud or clear skies.
affenpinscher
affenpinscher
Noun
A breed of toy dog bred in Western Europe.
afterdrops
afterimpression
afterimpression
noun
Alternative spelling of after-impression
afterpains
afterpains
noun
plural of afterpain
afterpast
afterpieces
afterpieces
noun
plural of afterpiece
afterpressure
aftership
afterspeech
afterspring
aftersupper
agamospermy
agamospermy
noun
(botany) The asexual production of embryos and seeds.
agamospore
agoraphobes
agoraphobes
noun
plural of agoraphobe
agrostographer
agrostographer
noun
One who studies agrostography.
agrostographies
ailurophiles
ailurophiles
noun
plural of ailurophile
ailurophobes
ailurophobes
noun
plural of ailurophobe
airplanes
airplanes
noun
plural of airplane
verb
Third-person singular simple present indicative form of airplane
airscape
airscape
noun
The view of the sky, or an artistic work that visually represents it.
airscapes
airscapes
noun
plural of airscape
airspace
airspace
noun
(aviation) that part of the sky designated for the sole use of aircraft.
(broadcasting) Space (i.e. a few neighboring frequencies) available for broadcasting within a particular frequency band.
(construction) The cavity in a cavity wall containing air for insulation.
(politics, aviation) A specified portion of the atmosphere, especially that under the technical aviation control and/or jurisdiction of a particular state over which territory (and territorial waters) it lies.
The portion of an enclosed area which contains air, especially breathable air.
airspaces
airspaces
noun
plural of airspace
airspeed
airspeed
noun
(aviation) The speed of an aircraft relative to the air through which it is flying.
airspeeds
airspeeds
noun
plural of airspeed
akepiros
akepiros
noun
plural of akepiro
albopruinose
aldermanship
aldermanship
noun
The condition, position, or office of an alderman.
alectoromorphous
alectoropodes
alectoropodous
aleksandropol
aleuroscope
alexandropolis
alexandroupolis
algesireceptor
allelomorphism
allelomorphism
noun
(genetics) A phenotype associated with a specific allele