(ophthalmology) An instrument used to observe aberration of the eye
aberuncator
aberuncator
noun
A pruning device mounted on a pole, so as to reach high branches; a weeding machine.
abhorrences
abhorrences
noun
plural of abhorrence
abiogenetic
abiogenetic
adj
(biology) Of or pertaining to abiogenesis, originated by abiogenesis.
abortogenic
abortogenic
adj
Causing abortion; abortifacient.
noun
A substance that induces abortion; an abortifacient.
abouchement
abreactions
abreactions
noun
plural of abreaction
abscessroot
abscondedly
abscondence
abscondence
noun
(rare) The act of absconding, or illicitly escaping; hiding of a fugitive.
absorbances
absorbances
noun
plural of absorbance
absorptance
absorptance
noun
(optics, physics) Absorbed radiation and incident radiation in a ratio format; a measurement that shows how well a surface absorbs radiation.
acacatechol
acanthodean
acanthodean
noun
Alternative form of acanthodian
acanthopore
acanthopore
noun
(paleontology) A tubular spine in some bryozoans.
acarologies
acarpellous
acarpellous
adj
(botany) Having no carpels.
accelerando
accelerando
adv
(music) With a gradual increase in speed.
noun
(by extension) Accelerating or exponential advancement or development (of a thing).
(music) A tempo mark directing that a passage is to be played at an increasing speed.
accelerator
accelerator
noun
(chemistry) A substance which speeds up chemical reactions.
(computing) A computer component using dedicated hardware to accelerate the processing and display of graphics.
(computing) An accelerator key.
(historical) A light van to take mails between a post office and a railway station.
(photography) A chemical that reduces development time.
(physics) A device that accelerates charged subatomic particles; a particle accelerator.
(physiology, medicine) A muscle or nerve that speeds the performance of an action.
(vehicles) A pedal causing the vehicle to accelerate when it is pressed.
A device for causing acceleration.
One who, or that which, accelerates.
accentuator
accentuator
noun
An agent that accentuates.
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.
accersition
accessional
accessional
adj
(rare) Pertaining to accession; additional.
accessioned
accessioned
verb
simple past tense and past participle of accession
accessioner
accessioner
noun
One who accessions.
accessorial
accessorial
adj
(logistics) Assessorial.
Of or pertaining to an accessory, e.g. to a crime.
Of or relating to an accession.
noun
(logistics) An assessorial charge.
accessories
accessories
noun
plural of accessory
accessorily
accessorily
adv
In the manner of an accessory; auxiliarily.
accessorise
accessorise
verb
Non-Oxford British English standard spelling of accessorize.
accessorius
accessorize
accessorize
verb
(intransitive) To wear or to choose accessories.
(transitive, intransitive) To furnish with accessories.
accommodate
accommodate
adj
(obsolete) Suitable; fit; adapted; as, means accommodate to end.
verb
(intransitive, of an eye) To change focal length in order to focus at a different distance.
(intransitive, rare) To adapt oneself; to be conformable or adapted; become adjusted.
(transitive) To cause to come to agreement; to bring about harmony; to reconcile.
(transitive) To contain comfortably; to have space for.
(transitive) To do a favor or service for; to oblige.
(transitive) To give consideration to; to allow for.
(transitive) To provide housing for.
(transitive) To provide with something desired, needed, or convenient.
(transitive) To show the correspondence of; to apply or make suit by analogy; to adapt or fit, as teachings to accidental circumstances, statements to facts, etc.
(transitive, often reflexive) To render fit, suitable, or correspondent; to adapt.
To provide sufficient space for
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
accomplices
accomplices
noun
plural of accomplice
accordances
accordances
noun
plural of accordance
accordature
accorporate
accoucheurs
accoucheurs
noun
plural of accoucheur
accoucheuse
accoucheuse
noun
(rare) A midwife.
accountable
accountable
adj
(rare) Capable of being accounted for; explicable; explainable.
Liable to be called on to render an account.
Obliged to keep accurate records (of property or funds).
Obliged, when called upon, to answer (for one’s deeds); answerable.
accountment
accountment
noun
Responsibility.
accoutering
accoutering
verb
present participle of accouter
accrescendo
accustomize
accustomize
verb
(rare) To learn to adapt one's lifestyle to a new or changed environment.
acesodynous
acetabulous
acetabulous
adj
cup-shaped; acetabular
acetoacetic
acetoacetic
adj
(organic chemistry) Of or pertaining to acetoacetic acid or its derivatives
acetobacter
acetobacter
noun
Any of the genus Acetobacter of acetic acid bacteria characterized by the ability to convert ethanol to acetic acid in the presence of oxygen, and used in the commercial production of vinegar.
acetometric
acetometric
adj
Relating to acetometry.
acetonaemia
acetonaemia
noun
Alternative form of acetonemia
acetonaemic
acetonaemic
adj
Alternative form of acetonemic
acetonation
acetonation
noun
The process of acetonating.
acetophenin
acetopyrine
acetopyrine
noun
(medicine) An acetylsalicylate of antipyrine
acetotoluid
acettoluide
acetylation
acetylation
noun
(organic chemistry) The reaction of a substance with acetic acid or one of its derivatives; the introduction of one or more acetyl groups into a substance.
acetylsalol
achaenocarp
achaenocarp
noun
Any dry indehiscent fruit.
achondrites
achondrites
noun
plural of achondrite
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.
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.
acichloride
acidiferous
acidiferous
adj
Containing or yielding an acid.
acidophiles
acidophiles
noun
plural of acidophile
acinetiform
acinetiform
adj
(zoology) Resembling the Acinetae.
acknowledge
acknowledge
verb
(transitive) To admit the knowledge of; to recognize as a fact or truth; to declare one's belief in
(transitive) To be grateful of (e.g. a benefit or a favour)
(transitive) To own as genuine or valid; to assent to (a legal instrument) to give it validity; to avow or admit in legal form.
(transitive) To own or recognize in a particular quality, character or relationship; to admit the claims or authority of; to give recognition to.
(transitive) To report (the receipt of a message to its sender).
acocanthera
acoelomates
acoelomates
noun
plural of acoelomate
acraspedote
acraspedote
adj
Relating to jellyfish of the class Acraspeda
acrindoline
acrocentric
acrocentric
adj
(genetics) (of a chromosome) Having the centromere very near to one end, and thus having a long arm, and a very short arm.
noun
A chromosome that has the centromere very near to one end, and thus has a long arm, and a very short arm.
acrocephaly
acrocephaly
noun
The condition of suffering from a pointed skull.
acroceridae
acromegalia
acromegalia
noun
(pathology) Alternative form of acromegaly.
acromegalic
acromegalic
adj
(pathology) Pertaining to or characteristic of acromegaly.
noun
(pathology) A person affected by acromegaly.
acronymized
acronymized
verb
simple past tense and past participle of acronymize
acropetally
acropetally
adv
In an acropetal manner.
acrophonies
acrophonies
noun
plural of acrophony
acropolises
acrorrheuma
actaeonidae
actinodrome
actinodrome
adj
Alternative form of actinodromous
actinolites
actinolites
noun
plural of actinolite
actinologue
actinologue
noun
(biology) Part of an actinomere
actinomeric
actinomeric
adj
Relating to actinomeres
actinometer
actinometer
noun
(physics) A device used to measure the heating power of electromagnetic radiation, especially that of solar radiation.
actinometry
actinometry
noun
the measurement of the chemical or actinic energy of light
the measurement of the heating power of electromagnetic radiation, especially that of solar radiation
actinomyces
actinomyces
noun
A bacterium (species) of the genus Actinomyces.
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
actinopteri
actinostome
actinostome
noun
(zoology) The mouth or anterior opening of a coelenterate animal.
acutilobate
acutonodose
adelocerous
adelochorda
adenectopia
adenectopic
adenochrome
adenochrome
noun
A red pigment present in the branchial heart tissue of the octopus
adipocerite
adipocerous
adipocerous
adj
Like adipocere.
adipopectic
adjectional
adjectional
adj
Pertaining to adjection; that is, or may be, annexed.
adolescence
adolescence
noun
The transitional period of physical and psychological development between childhood and maturity.
adolescency
adolescency
noun
adolescence
adolescents
adolescents
noun
plural of adolescent
adrenolytic
adrenolytic
adj
(biochemistry) That inhibits the production or function of adrenaline
advocatress
advocatress
noun
(rare) A female advocate.
advocatrice
advocatrice
noun
(archaic) A female advocate.
aechmagoras
aecidioform
aeciospores
aeciospores
noun
plural of aeciospore
aeciotelium
aeneolithic
aeneolithic
adj
Alternative form of Eneolithic
aeolotropic
aeolotropic
adj
(physics) Pertaining to aeolotropy; of a body or substance, having physical properties (e.g., electric conductivity, refractive index) that depend on the direction in which they are measured.
aerifaction
aerifaction
noun
aeration
hyperinflation (of the lungs)
aerobacters
aerobically
aerobically
adv
In an aerobic manner.
aerobicized
aerobicized
adj
(of a person's body) toned by the use of aerobics
aerobicizes
aerobicizes
verb
Third-person singular simple present indicative form of aerobicize
aerodonetic
aerodonetic
adj
Relating to aerodonetics.
aerodromics
aerodromics
noun
(obsolete) The science of flying airplanes
aerodynamic
aerodynamic
adj
having a shape that reduces drag when moving through the air
of, or relating to the science of aerodynamics
aeroelastic
aeroelastic
adj
Of or pertaining to aeroelasticity
aerographic
aerographic
adj
Relating to aerography.
aerological
aerological
adj
Relating to aerology.
aeromedical
aeromedical
adj
Of or pertaining to aeromedicine.
aeronautics
aeronautics
noun
The design, construction, mathematics and mechanics of aircraft and other flying objects
The theory and practice of aircraft navigation
aeronomical
aeronomical
adj
Of or pertaining to aeronomy
aerophysics
aerophysics
noun
(physics) The physics of the design and construction of aerodynamic devices
aeroscepsis
aerostatics
aerostatics
noun
(physics) the study of gases in equilibrium and of balloons or aircraft in varying atmospheric conditions
aesthesodic
aesthesodic
adj
(biology) Conveying sensory or afferent impulses.
aetheogamic
aetiotropic
affectation
affectation
noun
An attempt to assume or exhibit what is not natural or real; false display; artificial show.
An unusual mannerism.
affectional
affectional
adj
Pertaining to the affections; affective; characterized by emotion
affectioned
affectioned
adj
(archaic) Feeling a certain affection for; disposed.
(archaic) affected, pompous
(archaic) obstinate, willful
(archaic) zealous, earnest
verb
simple past tense and past participle of affection
afforcement
afforcement
noun
(obsolete) A reinforcement; a strengthening.
afterchrome
aftercoming
aftercoming
adj
(obstetrics) Specifically, of a baby's head: following the rest of the body out of the womb, rather than (as is usual) preceding it.
Succeeding, following.
noun
A following state, sequel, consequence, or result; an aftercome.
aftercooler
aftercooler
noun
An intercooler located at the end of the supercharging chain.
aftercourse
aftercourse
noun
(archaic, regional) The final course of a meal.
(obsolete) A subsequent course of study.
The course (sequence of events or actions) that follows something; subsequent course.
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
agonothetic
agonothetic
adj
Of or pertaining to an agonothete.
albumoscope
alchochoden
alchochoden
noun
(obsolete, UK, dialect, astrology) The planet which bears rule in the principal places of an astrological figure when a person is born.