(evolutionary theory) The origination of living organisms from lifeless matter; such genesis as does not involve the action of living parents.
abiogenists
abiogenists
noun
plural of abiogenist
abjurations
abjurations
noun
plural of abjuration
abnegations
abnegations
noun
plural of abnegation
abnormalise
abnormalise
verb
Non-Oxford British English standard spelling of abnormalize.
abnormalism
abnormalist
abnormalist
noun
(Christianity, theology) One who believes that the cosmos is in an abnormal state that can only be set right by divine influence.
abnormities
abnormities
noun
plural of abnormity
abolishment
abolishment
noun
The act of abolishing; abolition; destruction.
abominators
abominators
noun
plural of abominator
aboriginals
aboriginals
noun
plural of aboriginal
abortionist
abortionist
noun
(chiefly derogatory) A person who advocates for or supports the legality of abortion.
(now sometimes offensive) A person who performs abortions, especially illegally or secretly.
abranchious
abranchious
adj
Having no gills
abreactions
abreactions
noun
plural of abreaction
abrogations
abrogations
noun
plural of abrogation
abruptiones
abscissions
abscissions
noun
plural of abscission
abscondedly
abscondence
abscondence
noun
(rare) The act of absconding, or illicitly escaping; hiding of a fugitive.
absentation
absentation
noun
The act of absenting oneself.
absolutions
absolutions
noun
plural of absolution
absorbances
absorbances
noun
plural of absorbance
absorbingly
absorbingly
adv
In an absorbing manner.
absorbition
absorbition
noun
(obsolete) absorption
absorptance
absorptance
noun
(optics, physics) Absorbed radiation and incident radiation in a ratio format; a measurement that shows how well a surface absorbs radiation.
absorptions
absorptions
noun
plural of absorption
abstentions
abstentions
noun
plural of abstention
abstentious
abstentious
adj
Characterized by abstinence; self-restraint.
abstraction
abstraction
noun
(art) An abstract creation, or piece of art; qualities of artwork that are free from representational aspects.
(chemistry) A separation of volatile parts by the act of distillation.
(computing) Any generalization technique that ignores or hides details to capture some kind of commonality between different instances for the purpose of controlling the intellectual complexity of engineered systems, particularly software systems.
(computing) Any intellectual construct produced through the technique of abstraction.
(engineering) Removal of water from a river, lake, or aquifer.
(euphemistic) The taking surreptitiously for one's own use part of the property of another; purloining.
(geology) The merging of two river valleys by the larger of the two deepening and widening so much so, as to assimilate the smaller.
A member of an idealized subgroup when contemplated according to the abstracted quality which defines the subgroup.
A separation from worldly objects; a recluse life; the withdrawal from one's senses.
Absence or absorption of mind; inattention to present objects; preoccupation.
Abstraction is necessary for the classification of things into genera and species.
An idea of an idealistic, unrealistic or visionary nature.
An idea or notion of an abstract or theoretical nature.
Any characteristic of an individual object when that characteristic has been separated from the object and is contemplated alone as a quality having independent existence.
The act of abstracting, separating, withdrawing, or taking away; withdrawal; the state of being taken away.
The act of comparing commonality between distinct objects and organizing using those similarities; the act of generalizing characteristics; the product of said generalization.
The act of focusing on one characteristic of an object rather than the object as a whole group of characteristics; the act of separating said qualities from the object or ideas.
The result of mentally abstracting an idea; the product of any mental process involving a synthesis of: separation, despecification, generalization, and ideation in any of a number of combinations.
abstriction
abstriction
noun
(biology, mycology) A method of spore formation in fungi in which successive portions of the sporophore are cut off through the growth of septa; abjunction.
acalycinous
acalycinous
adj
Acalycine.
acanthophis
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.
accompanies
accompanies
verb
Third-person singular simple present indicative form of accompany
accompanist
accompanist
noun
(music) The performer in music who takes the accompanying part.
accordances
accordances
noun
plural of accordance
accountants
accountants
noun
plural of accountant
accountings
accountings
noun
plural of accounting
accrescendo
accusations
accusations
noun
plural of accusation
accustoming
accustoming
verb
present participle of accustom
acesodynous
achondrites
achondrites
noun
plural of achondrite
achroanthes
acoustician
acoustician
noun
One versed in acoustics, especially a physicist who specializes in acoustics.
acquisition
acquisition
noun
(computing) The process of sampling signals that measure real world physical conditions and converting these signals into digital numeric values that can be manipulated by a computer.
The act or process of acquiring.
The thing acquired or gained; a gain.
acrimonious
acrimonious
adj
(archaic) Harsh and sharp, or bitter and not pleasant to the taste; acrid, pungent.
(figuratively) Angry, acid, and sharp in delivering argumentative replies: bitter, mean-spirited, sharp in language or tone.
acrodontism
acronychous
acronyctous
acronyctous
adj
(astronomy) acronycal
acrophonies
acrophonies
noun
plural of acrophony
acrospiring
acrospiring
verb
present participle of acrospire
acrostolion
actinoblast
actinolites
actinolites
noun
plural of actinolite
actinomyces
actinomyces
noun
A bacterium (species) of the genus Actinomyces.
actinophrys
actinoscopy
actinoscopy
noun
(medicine, archaic) Radiology; examination by means of an X-ray machine.
actinostome
actinostome
noun
(zoology) The mouth or anterior opening of a coelenterate animal.
activations
activations
noun
plural of activation
actomyosins
actomyosins
noun
plural of actomyosin
acutonodose
adaptations
adaptations
noun
plural of adaptation
adaptionism
adaptionism
noun
Alternative form of adaptationism
addisoniana
additionist
additionist
noun
(rare) One who supports or implements a policy of adding something.
adelantados
adenogenous
adenoiditis
adenoiditis
noun
(medicine) Inflammation of the adenoid in the human throat.
adenomatous
adenomatous
adj
Of or pertaining to adenoma
adenopodous
adenotyphus
adiagnostic
adiagnostic
adj
(geology) Difficult to identify.
adiaphanous
adiaphanous
adj
Not transparent; not translucent; not diaphanous; opaque.
adipogenous
adipogenous
adj
Producing fat.
adiposeness
adiposeness
noun
The state or quality of being adipose.
adirondacks
adirondacks
Proper noun
A range of mountains in New York State.
adjunctions
adjunctions
noun
plural of adjunction
adjurations
adjurations
noun
plural of adjuration
adjustation
adjustation
noun
(rare) Adjustment.
adjustoring
admirations
admirations
noun
plural of admiration
admonishers
admonishers
noun
plural of admonisher
admonishing
admonishing
noun
admonishment
verb
present participle of admonish
admonitions
admonitions
noun
plural of admonition
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
adoptianism
adoptianism
noun
Alternative form of adoptionism
adoptianist
adoptianist
noun
(Christianity) Alternative form of adoptionist
adoptionism
adoptionism
noun
(Christianity) A form of Christianity which maintains that Jesus is divine only in the sense that God the Father adopted him, either at Jesus' birth, or at his death, as opposed to the orthodox understanding of the nature of the Trinity.
adoptionist
adoptionist
adj
Of or pertaining to adoptionism.
noun
(Christianity) One who believes in or supports adoptionism.
(uncommon) One who supports adoption.
adrenolysis
adscription
adscription
noun
The state of being joined, bound or annexed
adsorptions
adsorptions
noun
plural of adsorption
adspiration
adventurous
adventurous
adj
(of a person) Inclined to adventure; willing to take risks; prone to embark on hazardous enterprises; daring.
(of an act or product) Full of risks; risky; liable to be in danger; requiring courage; rash.
advocations
advocations
noun
plural of advocation
aepyornises
aerogenesis
aerogenesis
noun
The production of gas or air.
aeronautics
aeronautics
noun
The design, construction, mathematics and mechanics of aircraft and other flying objects
The theory and practice of aircraft navigation
aeronautism
aeronautism
noun
The practice of aeronautic travel.
aeronomists
aeronomists
noun
plural of aeronomist
aeroplanist
aeroplanist
noun
(archaic) an aeroplane pilot
aerostation
aerostation
noun
(obsolete) Aerial navigation; the art of raising and guiding balloons in the air.
(obsolete) The science of weighing air; aerostatics.
aestivation
aestivation
noun
(biology) A state of inactivity and metabolic depression during summer: the summer version of hibernation.
(botany) The arrangement (vernation) of the parts of a flower inside a bud; prefloration.
(obsolete) The spending or passing of a summer.
aetosaurian
aetosaurian
noun
Any aetosaur of the order †Aetosauria
affixations
affixations
noun
plural of affixation
afflictions
afflictions
noun
plural of affliction
afforesting
afforesting
verb
present participle of afforest
aficionadas
aficionadas
noun
plural of aficionada
aficionados
aficionados
noun
plural of aficionado
aftervision
agapemonist
aggressions
aggressions
noun
plural of aggression
agkistrodon
agnosticism
agnosticism
noun
(by extension) Doubt, uncertainty, or scepticism regarding any subject of dispute.
Doubt, uncertainty, or scepticism regarding the existence of a god or gods.
The view that absolute truth or ultimate certainty is unattainable, especially regarding knowledge not based on experience or perceivable phenomena.
The view that the existence of God or of all deities is unknown, unknowable, unproven, or unprovable.
agoniatites
agonisingly
agonisingly
adv
Alternative spelling of agonizingly
agonistarch
agonistarch
noun
(Ancient Greece) One who trained persons to compete in public games and contests.
agonistical
agonistical
adj
(archaic) agonistic (of or relating to contests that were originally participated in by the Ancient Greeks).
agonostomus
agronomists
agronomists
noun
plural of agronomist
alabastrons
albugineous
albugineous
adj
Of the nature of, or resembling, the white of the eye, or of an egg; albuminous; applied to textures, bodily fluids, etc., which are perfectly white.
albuminosis
albuminosis
noun
(archaic, pathology) A condition of the blood characterized by the presence of more than the usual amount of albumin; hyperalbuminemia.
aldermaston
aldopentose
aldopentose
noun
(biochemistry) A pentose that is also an aldose.
aldosterone
aldosterone
noun
(biochemistry, steroids) A mineralocorticoid hormone, secreted by the adrenal cortex, that regulates the balance of sodium and potassium in the body.
aleksandrov
algolagnias
algolagnist
algolagnist
noun
(dated) A sexual masochist.
algonquians
alienations
alienations
noun
plural of alienation
alisphenoid
alisphenoid
adj
(anatomy) Relating to a bone in the base of the skull, which in the adult is often consolidated with the sphenoid.
(anatomy) Relating to or forming the wing of the sphenoid bone.
noun
(anatomy) The greater wing of the sphenoid bone
alkylations
alkylations
noun
plural of alkylation
allantoides
allantoides
noun
plural of allantois
allegations
allegations
noun
plural of allegation
alligations
alligations
noun
plural of alligation
allocations
allocations
noun
plural of allocation
allocutions
allocutions
noun
plural of allocution
allogeneous
allogeneous
adj
(medicine) From a nonself donor of the same species.