Not caused by bacteria; characterized by a lack of bacteria.
abactinal
abactinal
adj
(zoology) Pertaining to the surface or end opposite to the mouth in a radiate animal.
abactinally
abactinally
adv
(As seen or measured) from the end opposite the mouth in a radiate animal (to the other end).
abaculi
abaculi
noun
plural of abaculus
abaculus
abaculus
noun
(archaic) A small tile of glass, marble, or other substance, of various colors, used in making ornamental patterns in mosaic pavements; abaciscus.
abapical
abapical
adj
(biology) Of or pertaining to something at its lowest point; designating the part opposite to the apex.
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.
abbatical
abbatical
adj
(obsolete) Alternative form of abbatial
abcoulomb
abcoulomb
noun
A unit of electromagnetic charge equal to ten coulombs.
abdicable
abdicable
adj
Capable of being abdicated.
abdominovesical
abdominovesical
adj
(anatomy) Relating to the abdomen and the urinary bladder
abelicea
abelmoschus
abimelech
abimelech
Proper noun
Any of several Philistine kings.
abiogenetical
abiogenetical
adj
Alternative form of abiogenetic
abiogenetically
abiogenetically
adv
(biology) In an abiogenetic manner; to have created life without life.
abiological
abiological
adj
(biology) Pertaining to inanimate things; not produced by organisms.
abiologically
abiologically
adv
(biology) In an abiological manner.
abiotical
abiotically
abiotically
adv
In an abiotic manner; in the absence of life.
abjectly
abjectly
adv
In an abject fashion; with great shame; desperately.
ablach
ablactate
ablactate
verb
(rare) To wean.
ablactated
ablactated
verb
simple past tense and past participle of ablactate
ablactating
ablactating
verb
present participle of ablactate
ablactation
ablactation
noun
(obsolete, horticulture) Inarching.
The weaning of a child from the breast, or of young animals from their dam.
ablastemic
ablastemic
adj
(biology) Non-germinal; unable to form a blastema or offspring.
ableptical
ableptical
adj
Alternative form of ableptic (“blind”)
ableptically
ablewhackets
ablock
abnormalcies
abnormalcies
noun
plural of abnormalcy
abnormalcy
abnormalcy
noun
Synonym of abnormality
aboulic
aboulic
adj
Alternative form of abulic
abranchial
abranchial
adj
(zoology) Lacking gills.
abranchialism
abranchialism
noun
The condition of being without gills.
abscondedly
abscoulomb
absolutistic
absolutistic
adj
Alternative form of absolutist
absolutistically
absolutistically
adv
In an absolutist manner.
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 .
abstractional
abstractional
adj
Pertaining to abstraction.
abstractively
abstractively
adv
(now rare) In an abstract manner; in the abstract.
abstractly
abstractly
adv
In an abstract way or manner
separately; absolutely
abulic
abulic
adj
(psychiatry) Relating to, characterized by, or affected with abulia.
noun
Person afflicted with abulia.
abyssopelagic
abyssopelagic
adj
Of or pertaining to the depths of the ocean; of the open waters of the abyssal zone.
acacallis
acacatechol
academial
academial
adj
(rare) academic
academical
academical
adj
(rare) Belonging to the school of Plato; believing in Plato's philosophy; sceptical .
Pertaining to a university or other form of higher education.
noun
(plural only) Academic dress, consisting of a cap and gown.
academically
academically
adv
In an academic style or way; from an academic perspective.
academicals
academicals
noun
(Britain) The articles of dress prescribed and worn at some colleges and universities, typically on special occasions such as graduation.
acadialite
acadialite
noun
(mineralogy) A mineral found in Nova Scotia consisting of red chabazite.
acalculia
acalculia
noun
(pathology) The condition of lacking basic mathematical skills caused by a brain injury, or more specifically an injury to the parietal lobe.
acale
acaleph
acaleph
noun
(dated) A member of the former Acalephae group, now a part of the Cnidaria phylum.
acalepha
acalepha
Proper noun
A group of coelenterates including the jellyfish and sea nettles.
acalephae
acalephan
acalephan
noun
An acaleph.
acalephe
acalephe
noun
Alternative form of acaleph
acalephes
acalephoid
acalephoid
adj
Belonging to or resembling the Acalephae, or jellyfishes.
acalephs
acalephs
noun
plural of acaleph
acalia
acalycal
acalycal
adj
(botany, of a stamen) Not attached to a calyx
acalycine
acalycine
adj
(botany) Without a calyx, or outer floral envelope.
acalycinous
acalycinous
adj
Acalycine.
acalyculate
acalyculate
adj
Lacking a calyx of calycle
acalypha
acalypha
noun
Any of the genus Acalypha of flowering plants in the family Euphorbiaceae.
acalypterae
acalyptrata
acalyptratae
acalyptrate
acalyptrate
adj
Of or pertaining to the Acalyptratae group.
noun
A muscoid fly belonging to the subsection Acalyptratae.
acanonical
acanonical
adj
Not canonical
acanthial
acanthial
adj
Of or belonging to the acanthion.
acanthocephala
acanthocephalan
acanthocephalan
adj
In a manner similar to Acanthocephala.
noun
Any of parasitic intestinal worms comprising the phylum Acanthocephala.
acanthocephali
acanthocephalous
acanthocephalous
adj
(zoology) Having a spiny head, as one of the Acanthocephala.
acanthocladous
acanthocladous
adj
(botany) describing a plant which has spiny branches
acantholimon
acanthological
acanthological
adj
of or pertaining to acanthology
acanthology
acanthology
noun
The study of spined things, in particular sea urchins, and the resultant impact on taxonomy.
acantholysis
acantholysis
noun
(medicine) The loss of intercellular connections, resulting in loss of cohesion between keratinocytes, seen in diseases such as pemphigus vulgaris.
acapnial
acapnial
adj
Of or relating to acapnia.
acappella
acapsular
acapsular
adj
(botany) Having no capsule.
acapulco
acaricidal
acaricidal
adj
Deadly to acarids.
acarol
acarologies
acarologist
acarologist
noun
A specialist in acarology - the study of ticks and mites.
acarology
acarology
noun
(zoology) The study of ticks and mites.
acarophilous
acarophilous
adj
(biology, rare) That lives in a symbiosis with mites
(botany, rare) That is pollinated by mites
acarpellous
acarpellous
adj
(botany) Having no carpels.
acarpelous
acarpelous
adj
Alternative spelling of acarpellous
acatalectic
acatalectic
adj
(poetry, prosody) Designating a line of verse having the required number of syllables in the last foot
noun
(poetry, prosody) A verse which has the complete number of feet and syllables
acatalectics
acatalectics
noun
plural of acatalectic
acatalepsia
acatalepsia
noun
Alternative form of acatalepsy
acatalepsy
acatalepsy
noun
Incomprehensibility of things; the doctrine held by the ancient skeptic philosophers, that human knowledge never amounts to certainty, but only to probability.
acataleptic
acataleptic
adj
Incapable of being comprehended; incomprehensible; inconceivable.
noun
An adherent of acatalepsy
acatallactic
acatallactic
adj
(economics) Not catallactic
acategorical
acategorical
adj
Not categorical; not subject to being included in a category.
acatholic
acatholic
adj
not Catholic
acaudal
acaudal
adj
acaudate
acaudelescent
acaulescence
acaulescence
noun
The condition of being acaulescent
acaulescent
acaulescent
adj
(botany) Having no stem or caulis, or only a very short one concealed in the ground.
acauline
acauline
Adjective
acaulescent
acaulose
acaulose
adj
acaulous
acaulous
acaulous
adj
(botany) acaulescent
acbl
accable
accable
verb
(transitive, obsolete) To overwhelm; to encumber.
accalia
accel
accel
adv
(music) Abbreviation of accelerando.
noun
(colloquial) acceleration
accelerable
accelerable
adj
Able to be given increased speed; able to be accelerated.
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.
accelerandos
accelerandos
noun
plural of accelerando
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
accelerograph
accelerograph
noun
(geology) An instrument used to record the acceleration of the ground during an earthquake.
(military) An apparatus for studying the combustion of powder in guns, etc.
accelerometer
accelerometer
noun
An instrument for measuring acceleration.
An instrument made for detecting and measuring vibrations.
accelerometers
accelerometers
noun
plural of accelerometer
accendibility
accendibility
noun
Capacity for being kindled; inflammability.
accendible
accendible
adj
(obsolete) Capable of being inflamed or kindled; combustible; inflammable
accentless
accentless
adj
Of a word, having no diacritical mark; unaccented.
Speaking without an accent.
accentuable
accentuable
adj
Capable of being accentuated
accentual
accentual
adj
Designating verse rhythms based on stress accents.
Of or pertaining to accent; characterized or formed by accent.
accentuality
accentuality
noun
The quality of being accentual.
accentually
accentually
adv
In an accentual manner; in accordance with accent.
acceptabilities
acceptabilities
noun
plural of acceptability
acceptability
acceptability
noun
(military) Operation plan review criterion. The determination as to whether the contemplated course of action is worth the cost in manpower, materiel, and time involved; is consistent with the law of war; and is militarily and politically supportable. (JP 1-02 Department of Defense Dictionary of Military and Associated Terms)
The quality of being acceptable; acceptableness.
acceptable
acceptable
adj
Barely worthy, less than excellent; passable.
worthy, decent, sure of being accepted or received with at least moderate pleasure
acceptableness
acceptableness
noun
The quality of being acceptable, or suitable to be favorably received; acceptability.
acceptably
acceptably
adv
In an acceptable manner; in a manner to please or give satisfaction.
To an acceptable degree.
acceptedly
acceptedly
adv
In an accepted manner; admittedly.
acceptilate
acceptilate
verb
(transitive) To discharge a (claim) by acceptilation
acceptilated
acceptilated
verb
simple past tense and past participle of acceptilate