(obsolete) Someone who, or something which, accepts (willingly receives).
accipiter
accipiter
noun
(medicine, surgery) A bandage applied over the nose, resembling the claw of a hawk.
(ornithology) Any hawk of the genus Accipiter.
acephalan
acephalan
adj
(zoology) Belonging to the Acephala.
noun
Acephal.
acephalia
acephalia
noun
(medicine) A birth defect in which the head is absent
acephalus
acephalus
noun
(medicine, countable) A fetus affected by acephaly.
(medicine, uncountable) The condition of acephaly.
acipenser
acopyrine
acraspeda
acraspeda
noun
(zoology) A group of acalephs that includes most of the larger jellyfish
acropetal
acropetal
adj
(botany) That develops, matures or opens from the base towards the apex in sequence.
acrospire
acrospire
noun
(botany) The sprout at the end of a seed when it begins to germinate.
verb
To put forth the first sprout.
acrospore
acrospore
noun
A spore borne at the extremity of the cells of fructification in fungi.
actipylea
adaptable
adaptable
adj
Capable of adapting or of being adapted.
adderspit
addlepate
addlepate
noun
Alternative form of addle pate
addleplot
adelphian
adelphous
adelphous
adj
(botany) Having coalescent or clustered filaments.
ademption
ademption
noun
(law) In the law of wills, the determination of what happens when property left under a will is no longer in the testator's estate when the testator dies.
adephagan
adephagan
noun
Any of many beetles of the suborder Adephaga.
adephagia
adeptness
adeptness
noun
The quality of being adept.
adeptship
adeptship
noun
The role or status of an adept.
adespoton
adipocele
adipocere
adipocere
noun
A brown, fatty, waxy substance (fatty acids) that forms on dead animal tissues in response to hydrolysis
adipocyte
adipocyte
noun
(cytology) a type of cell, present in adipose tissue, where fat is stored as a source of energy
adoperate
adoptable
adoptable
adj
Able to be adopted.
Desirable to adopt.
noun
(online gaming) A unique creature for a user to adopt.
A person or animal that is eligible to be adopted.
adoptedly
adoptedly
adv
In a manner of something adopted.
aegophony
aegophony
noun
Alternative form of egophony
aeolipile
aeolipile
noun
A steam engine powered by rocket propulsion due to escaping steam, consisting of a pressure vessel mounted on a bearing, with one or more tubes which exhaust steam tangentially to the rotation axis so as to create rotation.
aeolipyle
aeolipyle
noun
Alternative form of aeolipile
aepyceros
aepyornis
aerograph
aerograph
noun
A kind of airbrush.
aeropathy
aeropathy
noun
illness caused by a change in atmospheric pressure
aeropause
aeropause
noun
The region of the atmosphere above which it is not possible for aircraft to fly
aerophagy
aerophagy
noun
(medicine) the swallowing of air, especially in hysteria.
aerophane
aerophane
noun
A thin fabric resembling crape
aerophile
aerophile
noun
(biology) Any air-breathing organism.
One who has an interest in flying.
aerophone
aerophone
noun
(dated) A form of combined speaking trumpet and ear trumpet.
(dated) An instrument for greatly intensifying speech, consisting of a phonograph diaphragm arranged so that its action opens and closes valves, producing synchronous air blasts sufficient to operate a larger diaphragm with greater amplitude of vibration.
Any musical instrument which produces sound primarily by causing a body of air to vibrate, without the use of strings or membranes, and without the vibration of the instrument itself adding considerably to the sound.
aerophore
aerophore
noun
(botany) A thin-walled area of the roots of some plants growing in swampy conditions through which gasses are exchanged.
(historical) A nineteenth-century device with breathing tubes used by miners and workmen in areas that contain toxic fumes.
(historical) A predecessor of the radio, invented by Rene Homer in the early 1900s for communication between ships.
(medicine) Aerophore pulmonaire; a respirator for use with neonates and small animals developed by French obstetrician Gairal in 1879.
(underwater diving, historical) A predecessor of the aqualung, invented by Benoit Rouquayrol and Auguste Denayrouze 1865
aerophoto
aerophoto
noun
Alternative form of aerophotograph
aerophyte
aerophyte
noun
(biology) epiphyte
aeroplane
aeroplane
noun
(aeronautics, archaic) An airfoil.
A powered heavier-than-air aircraft with fixed wings.
Any of various nymphalid butterflies, of various genera, having a slow gliding flight. Also called planes.
verb
(intransitive) To fly in an aeroplane.
(transitive) To transport by aeroplane.
aeropulse
aeropulse
noun
pulsejet
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
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.
afterclap
afterclap
noun
(South Africa, historical) A canvas curtain or tailboard at the rear of a covered wagon.
(archaic) An additional adverse event that occurs unexpectedly after an earlier one was thought to be over and done with.
(archaic) An unfavourable turn of events following a favourable situation; an eventuality for which one ought to be prepared.
(humorous) A child born after the one that was intended to be the last.
(obsolete) A change or attempted change to an agreement after it has been entered into; an additional charge (especially one over and above the previously agreed-upon price).
(slang, obsolete) A sweet food, drink, or tobacco product consumed at the end of a meal.
(uncountable, medicine, obsolete) Urethral discharge as a symptom of gonorrhea.
A phenomenon occurring after a similar earlier one; a later manifestation of something.
A sound that follows another, especially a loud noise, such as thunder.
A symptom of an illness, especially one that appears after the initial onset; an illness or symptom caused by exposure to a substance, an injury, etc.
The consequence (often, but not always, adverse) of an action or event.
aftercrop
aftercrop
noun
A second crop in the same year.
afterdamp
afterdamp
noun
(mining) Suffocating gases present in a coal mine after an explosion caused by firedamp, consisting of carbon dioxide, carbon monoxide, nitrogen, and sometimes hydrogen sulfide.
afterhelp
afterhope
afterpain
afterpain
noun
(pathology, often in the plural) pain of uterine contractions experienced after childbirth (especially after passage of the placenta)
afterpart
afterpart
noun
A rear part
afterpast
afterpeak
afterpeak
noun
(nautical) The compartment nearest the stern in the hold of a ship
afterplay
afterplay
noun
In human sexual behavior, the erotic acts done after finishing sex.
aftership
agapemone
agapemone
Noun
The base of a religious sect established in Sussex by the Rev. Henry James Prince in the mid-19th century, or a successor establishment in London, which were associated with free love and polygamy.
Any community characterised by mutual love or free love.
agentship
agentship
noun
(countable) The office or position of an agent.
(uncountable) A means of effecting something; agency.
aggappera
agriotype
agriotype
noun
An ancestral wild form of a domestic animal or plant.
agrypnode
agueproof
agueproof
adj
Resistant to the ague.
airplaned
airplaned
verb
simple past tense and past participle of airplane
airplaner
airplanes
airplanes
noun
plural of airplane
verb
Third-person singular simple present indicative form of airplane
airscapes
airscapes
noun
plural of airscape
airspaces
airspaces
noun
plural of airspace
airspeeds
airspeeds
noun
plural of airspeed
albertype
albertype
noun
(historical) A picture printed from a kind of gelatine plate produced by means of a photographic negative.
albespine
albespine
noun
whitethorn; hawthorn
albespyne
albespyne
noun
Alternative form of albespine
alephzero
alepidote
alepidote
adj
(of a fish) not having scales
noun
A fish that has no scales
alienship
alienship
noun
The state or status of being alien.
alipteria
aliseptal
aliseptal
adj
(anatomy, obsolete) Relating to expansions of the nasal septum.
alispheno
alkaptone
allenport
allophane
allophane
noun
(mineralogy) An amorphous hydrous aluminium silicate clay mineral
allophite
allophone
allophone
adj
(Canada) Of or relating to those whose mother tongue is neither English, French, nor (sometimes) an indigenous language of Canada.
That which is of a language other than that spoken by the majority.
noun
(Canada) A person whose mother tongue is neither English, French, nor (sometimes) an indigenous language of Canada.
(phonology) Any of two or more alternative pronunciations for a phoneme.
A person whose mother tongue is one other than that spoken by the majority.
allophore
allophyle
allotrope
allotrope
noun
(chemistry) Any form of an element that has a distinctly different molecular structure to another form of the same element.
(linguistics) An other form, a different shape of a lexical unit.
(philosophy) An alternative shape of a cognitive structure.
allotypes
allotypes
noun
plural of allotype
allspices
allspices
noun
plural of allspice
alopecias
alopecias
noun
plural of alopecia
alopecist
alopecist
noun
One who undertakes to cure or prevent baldness.
alopecoid
alopecoid
adj
Similar to or resembling a fox.
noun
(zoology) An animal that resembles a fox.
alopiidae
alpasotes
alpenglow
alpenglow
noun
A rosy or reddish glow seen during sunset or sunrise on the summits of mountains, especially snow-covered mountains on the opposite side of the sun.
alpenhorn
alpenhorn
noun
Alternative spelling of alphorn
alpestral
alphabets
alphabets
noun
plural of alphabet
verb
Third-person singular simple present indicative form of alphabet
alphatype
alpheratz
alpheratz
Proper noun
A binary star in the constellation of Andromeda (formerly seen as part of Pegasus).
altiscope
altiscope
noun
An arrangement of lenses and mirrors making it possible to see around obstructing objects.
ambrotype
ambrotype
noun
(photography, historical) An early type of photograph in which a glass negative appears positive when displayed on a black background.
ametropia
ametropia
noun
(medicine) Any of several disorders of the eye (spherical or cylindrical) resulting from faulty refractive ability.
ametropic
ametropic
adj
(ophthalmology) Relating to or suffering from ametropia
ampelidae
ampelitic
ampelitic
adj
Relating to the mineral ampelite.
amperages
amperages
noun
plural of amperage
ampersand
ampersand
noun
The symbol "&".
verb
(transitive, rare) To add an ampersand to.
amphibole
amphibole
noun
(mineralogy) Any of a large group of structurally similar hydrated double silicate minerals, containing various combinations of sodium, calcium, magnesium, iron, and aluminium/aluminum
amphicome
amphicome
Noun
A kind of figured stone, rugged and beset with eminences, anciently used in divination.
amphigaea
amphigean
amphigean
adj
Extending over all the zones of the Earth, from the tropics to the poles.
amphigene
amphigene
noun
(mineralogy) Leucite.
amphinome
amphisile
amphitene
amphogeny
ampholyte
ampholyte
noun
(chemistry) An amphoteric electrolyte
ampleness
ampleness
noun
The property of being ample.
amplidyne
amplidyne
noun
A form of electromechanical amplifier in which an AC motor drives a DC generator
amplified
amplified
adj
Having been made the subject of amplification; more potent or stronger, louder
verb
simple past tense and past participle of amplify
amplifier
amplifier
noun
(electronics) An appliance or circuit that increases the strength of a weak electrical signal without changing the other characteristics of the signal.
(linguistics) An adverb that adds intensity, such as "really" or "totally".
(music) A portable encasement that houses a large speaker, used to amplify voices and musical instruments at live performances.
A lens that enlarges the field of vision.
Anything that amplifies, or makes something larger or more intense.
amplifies
amplifies
verb
Third-person singular simple present indicative form of amplify
amplitude
amplitude
noun
(astronomy) The arc of the horizon between the true east or west point and the center of the sun, or a star, at its rising or setting. At the rising, the amplitude is eastern or ortive: at the setting, it is western, occiduous, or occasive. It is also northern or southern, when north or south of the equator.
(astronomy) The arc of the horizon between the true east or west point and the foot of the vertical circle passing through any star or object.
(firearms) The horizontal line which measures the distance to which a projectile is thrown; the range.
(mathematics) The maximum absolute value of the vertical component of a curve or function, especially one that is periodic.
(physics) The maximum absolute value of some quantity that varies.
The measure of something's size, especially in terms of width or breadth; largeness, magnitude.
ampulated
ampullate
ampullate
adj
Having an ampulla; flask-shaped; bellied.
noun
The spigot of a spinneret in some spiders
amputated
amputated
adj
Having been removed or cut off.
verb
simple past tense and past participle of amputate
amputates
amputates
verb
Third-person singular simple present indicative form of amputate
ampycides
analepses
analepses
noun
plural of analepsis
analepsis
analepsis
noun
(medicine) A kind of epileptic attack, originating from gastric disorder.
(medicine) Recovery of strength after sickness.
A form of flashback in which earlier parts of a narrative are related to others that have already been narrated
analeptic
analeptic
adj
Of or relating to analepsis (a form of flashback).
That restores or stimulates health.
noun
A restorative or stimulative medication, especially one used to overcome depression.
ananaples
anapaests
anapaests
noun
plural of anapaest
anapestic
anapestic
adj
of, or relating to, a rhythmic pattern used in certain forms of poetry (see also limeric or limerick).
of, or relating to, certain beats in specific types of drum rhythms, e.g. specific beats within the part played by the "surdo" drum. Surdo literally means "deaf" in Brasilian Portuguese, and the surdo drums play the bass parts in a samba rhythm as performed by a batucada (drumming ensemble) during the Carnaval celebration.
of, or relating to, one of the distinct beats in a (human?) heartbeat pattern.