Not caused by bacteria; characterized by a lack of bacteria.
abbreviatable
abbreviatable
adj
Capable of being abbreviated.
abbreviately
abbreviately
adv
In an abbreviate way.
abeltree
abeltree
noun
A Eurasian tree, Populus alba, that is widely cultivated in North America.
aberrantly
aberrantly
adv
In an aberrant manner; abnormally.
aberrational
aberrational
adj
Characterized by aberration.
abhorrently
abhorrently
adv
In a manner, or to a degree, that is abhorrent; with abhorrence.
abnormalities
abnormalities
noun
plural of abnormality
abortively
abortively
adv
In an abortive or untimely manner; immaturely; fruitlessly.
abristle
abristle
adj
Bristling.
abruptedly
abruptedly
adv
Abruptly; by a sudden interruption or transition.
absoluter
absoluter
adj
(rare) comparative form of absolute: more absolute
absorptively
absorptively
adv
In an absorptive way.
abstractable
abstractable
adj
Able to be abstracted; able to be made abstract.
abstractedly
abstractedly
adv
In an abstracted manner; separately; in the abstract.
With absence of mind .
abstractively
abstractively
adv
(now rare) In an abstract manner; in the abstract.
abstrusely
abstrusely
adv
In an abstruse manner.
abterminal
abterminal
adj
(anatomy, of an electrical current in a muscle) Away from the end and towards the centre
acalypterae
acalyptratae
acalyptrate
acalyptrate
adj
Of or pertaining to the Acalyptratae group.
noun
A muscoid fly belonging to the subsection Acalyptratae.
acategorical
acategorical
adj
Not categorical; not subject to being included in a category.
accelerant
accelerant
adj
Causing acceleration or speeding up; accelerating.
noun
(figurative) Something that speeds up a process or the uptake of something else.
A substance used to catalyze the vulcanization of rubber.
In the context of fire protection, a substance that accelerates the development of a fire, especially some hydrocarbon-based fuel used to spread a fire caused by arson.
accelerants
accelerants
noun
plural of accelerant
accelerate
accelerate
adj
(rare) Accelerated; quickened; hastened; hurried.
verb
(intransitive) Grow; increase.
(intransitive) To become faster; to begin to move more quickly.
(obsolete) Alternative form of accelerated
(transitive) To cause to move faster; to quicken the motion of; to add to the speed of.
(transitive) To hasten, as the occurrence of an event.
(transitive) To quicken the natural or ordinary progression or process of.
(transitive, education) To enable a student to finish a course of study in less than normal time.
(transitive, physics) To cause a change of velocity.
accelerated
accelerated
adj
Happening sooner than expected.
Moving or progressing faster than is usual.
verb
simple past tense and past participle of accelerate
acceleratedly
acceleratedly
adv
In an accelerated manner.
accelerates
accelerates
verb
Third-person singular simple present indicative form of accelerate
accelerating
accelerating
noun
An act of acceleration.
verb
present participle of accelerate
acceleratingly
acceleratingly
adv
In an accelerating manner.
acceleration
acceleration
noun
(countable) The amount by which a speed or velocity increases (and so a scalar quantity or a vector quantity).
(physics) The change of velocity with respect to time (can include deceleration or changing direction).
(uncountable) The act of accelerating, or the state of being accelerated; increase of motion or action; as opposed to retardation or deceleration.
The advancement of students at a rate that places them ahead of where they would be in the regular school curriculum.
accelerations
accelerations
noun
plural of acceleration
accelerative
accelerative
adj
Relating to acceleration; adding to velocity; quickening.
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.
acceleratorh
accelerators
accelerators
noun
plural of accelerator
acceleratory
acceleratory
adj
accelerative
accelerometer
accelerometer
noun
An instrument for measuring acceleration.
An instrument made for detecting and measuring vibrations.
accelerometers
accelerometers
noun
plural of accelerometer
accidentarily
acclimatiser
acclimatiser
noun
Alternative form of acclimatizer
acclimatizer
acclimatizer
noun
An agent that acclimatizes itself or others.
acclimature
acclimature
noun
(rare) The act of acclimating, or the state of being acclimated.
accreditable
accreditable
adj
Able to be accredited.
accrementitial
accrementitial
adj
(physiology) Pertaining to accrementition.
accretal
accretal
adj
Relating to, or formed by, accretion.
noun
An accretion.
acculturate
acculturate
verb
(intransitive) To be changed by acculturation.
(transitive) To cause (a person) to acquire the culture of society, starting at birth.
(transitive) To change the culture of (a person) by the influence of another culture, especially a more dominant culture.
acculturated
acculturated
adj
accustomed to; familiar with
verb
simple past tense and past participle of acculturate
acculturates
acculturates
verb
Third-person singular simple present indicative form of acculturate
acculturative
acculturative
adj
That which produces acculturation.
acculturize
acculturize
verb
Synonym of acculturate
acculturized
acculturized
verb
simple past tense and past participle of acculturize
accurately
accurately
adv
In an accurate manner; exactly; precisely; without error or defect.
acervately
acervately
adv
In an acervate manner.
acetabular
acetabular
adj
Cup-shaped; saucer-shaped.
Related to the acetabulum.
acetabularia
acetabuliferous
acetabuliferous
adj
Furnished with fleshy cups for adhering to bodies, as cuttlefish, etc.
acetabuliform
acetabuliform
adj
(botany) Shaped like a saucer or shallow cup.
acetaldehydrase
acetobromanilide
acetochloral
acetometrical
acetometrically
acetonitrile
acetonitrile
noun
(organic chemistry) The simplest organic cyanide or nitrile, CH₃CN, formally derived from acetic acid
acetylator
acetylator
noun
(biochemistry) A human being or other organism that can metabolize certain drugs by acetylating them (to a greater or lesser extent).
acetylbiuret
acetylcarbazole
acetylcholinesterase
acetylcholinesterase
noun
(biochemistry) An enzyme that catalyzes the hydrolysis of the neurotransmitter acetylcholine into choline and acetic acid.
acetylenediurein
acetylfluoride
acetylhydrazine
acetylhydrazine
noun
(organic chemistry) The acylhydrazine of acetic acid CH₃CO-NH-NH₂
acetylizer
acetylizer
noun
Synonym of acetylator
acetylmethylcarbinol
acetylmethylcarbinol
noun
(organic chemistry) acetoin
acetylperoxide
acetylphenylhydrazine
acetylrosaniline
acetyltropeine
acetylurea
acherontical
achromatizable
achromatophile
achromatophile
adj
Being or relating to an achromatophil.
achtehalber
achtelthaler
achterveld
acidimetrical
acidimetrical
adj
Alternative form of acidimetric
acidimetrically
acidimetrically
adv
(chemistry) By means of, or in terms of, acidimetry.
acidoproteolytic
acidoproteolytic
adj
Relating to acidoproteolytes
acleistocardia
acleistocardia
noun
(pathology) The inability of the foramen ovale of the heart to close properly
acousticolateral
acousticolateral
adj
Relating to, or connecting the inner ear and the lateral line of fish
acoustoelectric
acoustoelectric
adj
Of or pertaining to electroacoustics
acromiodeltoid
acromiosternal
acropetal
acropetal
adj
(botany) That develops, matures or opens from the base towards the apex in sequence.
acropetally
acropetally
adv
In an acropetal manner.
acroteleutic
acroteleutic
noun
(obsolete, Christianity) The end of a verse or psalm, or something added to it, to be sung by the people by way of a response.
acroteral
acroterial
acroterial
adj
Pertaining to an acroterium.
acrylate
acrylate
noun
(organic chemistry) Any salt or ester of acrylic acid.
acrylates
acrylates
noun
plural of acrylate
acrylonitrile
acrylonitrile
noun
(organic chemistry) A toxic colourless liquid organic compound, CH₂=CH.CN, synthesized from propylene and ammonia; used as a monomer in the production of acrylic resins and synthetic rubber.
actinodielectric
actinoelectric
actinoelectric
adj
(physics) Synonym of photoconductive
actinoelectrically
actinoelectricity
actinoelectricity
noun
photoconductivity
actinometrical
adalbert
adderbolt
adderbolt
noun
(now UK dialectal) A dragonfly.
addressability
addressability
noun
(computer graphics) The capability of a display surface or storage device to accommodate a specified number of uniquely identifiable points.
(computing) The capability of a microprocessor etc. to deal with values of a certain size using a single instruction.
(micrographics) The capability of a specified field frame to contain a specific number of uniquely identifiable points.
adelarthra
adelarthrosomata
adelarthrosomatous
adelaster
adelaster
noun
(botany) A provisional name for a plant which has not had its flowers botanically examined, and therefore has not been referred to its proper genus.
adelbert
adenylpyrophosphate
adenylpyrophosphate
noun
Synonym of adenosine triphosphate
adherently
adherently
adv
In an adherent manner.
adiathermal
adiathermal
adj
(thermodynamics) adiabatic; not involving transmission of heat
adiponitrile
adiponitrile
noun
(organic chemistry) The nitrile derived from adipic acid
administerial
administerial
adj
Of or pertaining to administering or administration.
administrable
administrable
adj
Able to be administered
administratively
administratively
adv
In an administrative manner, or for purposes of administration.
admiralties
admiralties
noun
plural of admiralty
admiratively
admiratively
adv
In an admirative manner.
adrectal
adrenalcortical
adrenalectomies
adrenalectomies
noun
plural of adrenalectomy
adrenalectomize
adrenalectomize
verb
(transitive) To subject to an adrenalectomy.
adrenalectomized
adrenalectomized
adj
Having been adrenalectomized (subjected to adrenalectomy).
verb
simple past tense and past participle of adrenalectomize
adrenalectomizing
adrenalectomizing
verb
present participle of adrenalectomize
adrenalectomy
adrenalectomy
noun
(surgery) The removal of one or both adrenal glands, usually advised for patients with tumours in those glands.
adrenocortical
adrenocortical
adj
(anatomy) Relating to the adrenal cortex.
adrenolytic
adrenolytic
adj
(biochemistry) That inhibits the production or function of adrenaline
adsorptively
adsorptively
adv
In an adsorptive manner; with a tendency toward or characteristic of adsorption.
adterminal
adularescent
adularescent
adj
Exhibiting adularescence.
adulatress
adulatress
noun
(archaic) A female adulator.
adulter
adulter
noun
An adulterer, especially a male one.
verb
To commit adultery.
To pollute something; to adulterate.
adulterant
adulterant
noun
That which adulterates, or reduces the purity of something.
adulterants
adulterants
noun
plural of adulterant
adulterate
adulterate
adj
Corrupted or made impure by being mixed with something else; adulterated.
Tending to commit adultery; relating to or being the product of adultery; adulterous.
verb
(intransitive, also figuratively, archaic) To commit adultery.
(transitive) To corrupt, to debase (someone or something).
(transitive) To make less valuable or spoil (something) by adding impurities or other substances.
(transitive, archaic) To commit adultery with (someone).
(transitive, archaic) To defile (someone) by adultery.
adulterated
adulterated
adj
Mixed with impurities
verb
simple past tense and past participle of adulterate
adulterately
adulterately
adv
In an adulterate manner.
adulterateness
adulterateness
noun
The state or quality of being adulterate.
adulterates
adulterates
verb
Third-person singular simple present indicative form of adulterate
adulterating
adulterating
verb
present participle of adulterate
adulteration
adulteration
noun
The action of adulterating, being mixed with extraneous material, illicit substitution of one substance for another.
adulterations
adulterations
noun
plural of adulteration
adulterator
adulterator
noun
One who or that which adulterates, or harms the purity of, something.
adulterators
adulterators
noun
plural of adulterator
adulterer
adulterer
noun
A male adulterer specifically, opposite adulteress referring to female ones.
One who commits adultery: a spouse who has sex with a non-spouse
adulterers
adulterers
noun
plural of adulterer
adulteress
adulteress
noun
A female adulterer, a married woman or wife who commits adultery.
adulteresses
adulteresses
noun
plural of adulteress
adulteries
adulteries
noun
plural of adultery
adulterine
adulterine
adj
Born of adultery.
Illegal; unlicensed.
Pertaining to adultery.
Spurious; due to adulteration.
noun
(rare) One born of an adulterous union.
adulterize
adulterize
verb
(intransitive, largely obsolete) To commit adultery.
(transitive, intransitive, uncommon) To adulterate.