Not caused by bacteria; characterized by a lack of bacteria.
abarticular
abarticular
adj
(medicine) Away from the joints; not articular.
abarticulation
abarticulation
noun
(anatomy) A term sometimes used for diarthrosis, and also for synarthrosis. Also called dearticulation.
(anatomy) An articulation, especially one that permits free motion in the joint; a hinge joint.
The act of dislocating a joint.
abbotric
abbotric
noun
(obsolete) An abbacy.
abdicator
abdicator
noun
(obsolete) A person supporting the abdication of another.
abdominohysterectomy
abdominohysterectomy
noun
(surgery) Removal of the uterus via an incision made in the abdominal wall rather than via the vagina.
abdominothoracic
abdominothoracic
adj
Relating to the abdomen and the thorax, or chest.
abenteric
abenteric
adj
(pathology) Relating to organs outside of the intestine.
abiotrophic
abiotrophic
adj
(medicine) Relating to or involving abiotrophy; relating to or involving the functional loss of an organ or cells not due to an injury.
abjudicator
aborticide
aborticide
noun
An agent responsible for an abortion (the destruction of a fetus); abortifacient.
The act of destroying a fetus in the womb; feticide.
abortifacient
abortifacient
adj
(pharmacology) Producing miscarriage.
noun
(pharmacology) A drug or an agent that induces an abortion.
abortogenic
abortogenic
adj
Causing abortion; abortifacient.
noun
A substance that induces abortion; an abortifacient.
abrahamitic
abrahamitic
Adjective
Relating to the patriarch Abraham.
abranchiata
abranchiata
noun
(obsolete, zoology) An order of annelids, so called because the species composing it have no special organs of respiration, usually including Oligochaeta.
(obsolete, zoology)Any of a number of other groupings of gill-less animals.
abranchiate
abranchiate
adj
(zoology) Without gills.
noun
(zoology) An organism that does not have gills.
abrazitic
abreacting
abreacting
verb
present participle of abreact
abreaction
abreaction
noun
(psychoanalysis) The re-living of an experience with a view to purging its emotional dross.
(medicine) Inducing or increasing absorption (of a drug).
noun
(medicine) Any such medicine that induces absorption.
absorptiometric
absorptiometric
adj
Of or pertaining to the measurement of absorption.
abstracting
abstracting
verb
present participle of abstract
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.
abstractional
abstractional
adj
Pertaining to abstraction.
abstractionism
abstractionism
noun
The creation, principles, or ideals of abstractions, in particular art.
The presentation of ideas in an abstract manner.
abstractionist
abstractionist
adj
Related or tending to abstractionism, particularly art.
noun
(art) Someone who supports or creates abstract art.
An idealist.
abstractionists
abstractionists
noun
plural of abstractionist
abstractions
abstractions
noun
plural of abstraction
abstractitious
abstractitious
adj
(obsolete) Obtained from plants by distillation.
abstractive
abstractive
adj
Derived by abstraction; belonging to abstraction.
Having an abstracting nature or tendency; tending to separate; tending to be withdrawn.
abstractively
abstractively
adv
(now rare) In an abstract manner; in the abstract.
abstractiveness
abstractiveness
noun
The property of being abstractive.
abstrict
abstrict
verb
(transitive, biology, mycology) To cut off, as in abstriction; abjoint
abstricted
abstricted
adj
Separated by abstriction.
verb
simple past tense and past participle of abstrict
abstricting
abstricting
verb
present participle of abstrict
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.
abstricts
abstricts
verb
Third-person singular simple present indicative form of abstrict
acantharia
acanthomeridae
acanthopteri
acanthopteri
noun
(zoology) A group of teleostean fishes having spiny fins. See Acanthopterygii.
acanthopterygian
acanthopterygian
adj
(zoology) Similar to an acanthopterygian.
noun
(zoology) Any fish of the superorder Acanthopterygii.
acanthopterygii
acanthuridae
acardite
acardite
noun
(organic chemistry) n-methyl-n',n'-diphenylurea, used to stabilize chemicals and as a plasticizer.
acariatre
acaridomatia
acaridomatium
acarodermatitis
acarodermatitis
noun
(pathology) inflammation of the skin caused by mites
acarologist
acarologist
noun
A specialist in acarology - the study of ticks and mites.
acarotoxic
acategorical
acategorical
adj
Not categorical; not subject to being included in a category.
acatharsia
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.
accersition
accersitor
acciaccatura
acciaccatura
noun
(music) A short grace note (theoretically taking no time at all), occurring on the beat occupied by the main note to which it is prefixed, one scale-step higher or lower than that main note. (Sometimes equivalent, therefore, to a short appoggiatura, but in Baroque music interpreted differently and more strictly.) Written as a note lighter in appearance, typically a quaver (eighth note), with an oblique stroke through the stem.
acciaccaturas
acciaccaturas
noun
plural of acciaccatura
acciaccature
accidentarily
accidentary
accidentary
adj
(obsolete) accidental; occurring by chance; occasional
(obsolete) logically accidental; non-essential
accipiter
accipiter
noun
(medicine, surgery) A bandage applied over the nose, resembling the claw of a hawk.
(ornithology) Any hawk of the genus Accipiter.
accipitral
accipitral
adj
Pertaining to, or of the nature of, a falcon or hawk; hawklike
accipitrary
accipitrary
noun
(archaic) A falconer.
accipitres
accipitrine
accipitrine
adj
(ornithology) Like or belonging to the Accipitres; raptorial; hawklike.
noun
A hawk or a hawk-like bird.
accipitrines
accipitrines
noun
plural of accipitrine
accipter
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.
accordionist
accordionist
noun
Someone who plays the accordion.
accordionists
accordionists
noun
plural of accordionist
accorporation
accoutering
accoutering
verb
present participle of accouter
accoutring
accoutring
verb
present participle of accoutre
accredit
accredit
verb
(transitive) To ascribe; attribute; credit with.
(transitive) To believe; to put trust in.
(transitive) To certify as meeting a predetermined standard; to certify an educational institution as upholding the specified standards necessary for the students to advance.
(transitive) To enter on the credit side of an account book.
(transitive) To put or bring into credit; to invest with credit or authority; to sanction.
(transitive) To recognize as outstanding.
(transitive) To send with letters credential, as an ambassador, envoy, or diplomatic agent; to authorize, as a messenger or delegate.
(transitive, literally) To credit.
accreditable
accreditable
adj
Able to be accredited.
accreditate
accreditate
verb
(transitive, rare) To accredit.
accreditation
accreditation
noun
(education) The granting of approval to an institution of higher learning by an official review board after the school has met certain requirements.
The act of accrediting.
The giving of credentials.
accreditations
accreditations
noun
plural of accreditation
accredited
accredited
adj
Given official approval after meeting certain standards, as an accredited university; or as disease free cattle.
verb
simple past tense and past participle of accredit
accreditee
accreditee
noun
A person who has received accreditation
accrediting
accrediting
verb
present participle of accredit
accreditment
accreditment
noun
The process of becoming accredited.
accredits
accredits
verb
Third-person singular simple present indicative form of accredit
accrementitial
accrementitial
adj
(physiology) Pertaining to accrementition.
accrementition
accrementition
noun
(physiology) The process of generation by development of blastema, or fission of cells, in which the new formation is in all respect like the individual from which it proceeds.
accreting
accreting
verb
present participle of accrete
accretion
accretion
noun
(astrophysics) The formation of planets and other bodies by collection of material through gravity.
(biology) A growing together of parts naturally separate, as of the fingers or toes.
(geology) The gradual increase of land by deposition of water-borne sediment.
(law) Gain to an heir or legatee; failure of a coheir to the same succession, or a co-legatee of the same thing, to take his share percentage.
(law) The adhering of property to something else, by which the owner of one thing becomes possessed of a right to another; generally, gain of land by the washing up of sand or sail from the sea or a river, or by a gradual recession of the water from the usual watermark.
Concretion; coherence of separate particles.
Something added externally to promote the external growth of an item.
The act of increasing by natural growth; especially the increase of organic bodies by the internal accession of parts; organic growth.
The act of increasing, or the matter added, by an accession of parts externally; an extraneous addition.
accretionary
accretionary
adj
Of, pertaining to, or in the form of an accretion
accretions
accretions
noun
plural of accretion
accretive
accretive
adj
Relating to accretion; increasing, or adding to, by growth.
accriminate
accriminate
verb
(transitive, obsolete) To accuse of a crime.
accrington
accrington
Proper noun
A town in Hyndburn borough, Lancashire, England.
acculturating
acculturating
verb
present participle of acculturate
acculturation
acculturation
noun
A process by which a person acquires the culture of the society that they inhabit, starting at birth.
A process by which the culture of an isolated society changes on contact with a different one.
acculturational
acculturational
adj
Of or pertaining to acculturation
acculturationist
acculturationist
noun
A specialist in the study of acculturation.
acculturative
acculturative
adj
That which produces acculturation.
acculturize
acculturize
verb
Synonym of acculturate
acculturized
acculturized
verb
simple past tense and past participle of acculturize
acculturizing
acculturizing
verb
present participle of acculturize
accurtation
accusatorial
accusatorial
adj
(law) Of or pertaining to the system of a public trial in which the facts are ascertained by the judge or jury from evidence presented by the prosecution and the defence.
Containing or implying accusation.
accusatorially
accusatorially
adv
By way of accusation; in an accusatorial manner.
accusatrix
accusatrix
noun
A female accusator.
accusatrixes
aceanthrenequinone
acentric
acentric
adj
Not centered; without a centre
noun
A segment of a chromosome that lacks a centromere
aceratherium
aceratosis
acerbating
acerbating
verb
present participle of acerbate
acerbities
acerbities
noun
plural of acerbity
acerbitude
acerbitude
noun
(archaic) Sourness and harshness; acerbity.
acerbity
acerbity
noun
(countable) Something harsh (e.g. a remark, act or experience).
Harshness, bitterness, or severity
Sourness of taste, with bitterness and astringency, like that of unripe fruit.
acerbityacerose
acertannin
acertannin
noun
(organic chemistry) The tannin 1,5-anhydro-2,6-bis-O-(3,4,5-trihydroxybenzoyl)-D-glucitol present in leaves of the maple Acer ginnala
acervatim
acervation
acervation
noun
(obsolete, rare) A heaping up; accumulation
acervative
acervative
adj
Heaped up; tending to heap up.
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.
acetarious
acetarious
adj
(archaic) Used in salads or as salad
acetbromamide
acethydrazide
acethydrazide
noun
(organic chemistry) The hydrazide of acetic acid CH₃-CO-NH-NH₂
acetifier
acetifier
noun
An apparatus for hastening acetification
acetimeter
acetimeter
noun
An instrument for estimating the amount of acetic acid in vinegar
acetimetric
acetimetry
acetimetry
noun
(obsolete) The ascertaining of the strength of vinegar by measurement of the proportion of acetic acid in it
acetoarsenite
acetoarsenite
noun
(chemistry) Any mixed salt containing both acetate and arsenite anions
acetobromanilide
acetometric
acetometric
adj
Relating to acetometry.
acetometrical
acetometrically
acetomorphin
acetomorphine
acetomorphine
noun
heroin
acetonitrile
acetonitrile
noun
(organic chemistry) The simplest organic cyanide or nitrile, CH₃CN, formally derived from acetic acid
acetonuria
acetonuria
noun
(pathology) A form of ketonuria characterized by the presence of acetone in the urine
acetopiperone
acetopyrin
acetopyrine
acetopyrine
noun
(medicine) An acetylsalicylate of antipyrine
acetostearin
aceturic
acetylbiuret
acetylcholinesterase
acetylcholinesterase
noun
(biochemistry) An enzyme that catalyzes the hydrolysis of the neurotransmitter acetylcholine into choline and acetic acid.