A unit of electromagnetic charge equal to ten coulombs.
abdicator
abdicator
noun
(obsolete) A person supporting the abdication of another.
abduction
abduction
noun
(anatomy) The act of abducing or abducting; a drawing apart; the movement which separates a limb or other part from the axis, or middle line, of the body.
(law) The wrongful, and usually forcible, carrying off of a human being.
(logic) A syllogism or form of argument in which the major premise is evident, but the minor is only probable.
Leading away; a carrying away.
abductors
abductors
noun
plural of abductor
abiotical
abjection
abjection
noun
(biology, mycology) The act of dispersing or casting off spores.
(obsolete) The act of bringing down or humbling; casting down.
A low or downcast condition; meanness of spirit; abasement; degradation.
abococket
abococket
noun
Alternative form of bycoket
abondance
abondance
noun
(card games) Alternative form of abundance
abovedeck
abovedeck
adj
(nautical) Located on deck.
adv
(nautical) On deck.
noun
The area on a boat that is abovedeck.
abscision
abscision
noun
A cutting away.
absconded
absconded
verb
simple past tense and past participle of abscond
absconder
absconder
noun
A person who absconds.
acanthion
acanthion
noun
(medicine) A point lying near the base of the nose; specifically, the point at the base of the anterior nasal spine that lies on the mesial line; tip of the anterior nasal spine.
acanthoid
acanthoid
adj
Having the shape of a spine or thorn
acanthoma
acanthoma
noun
(medicine) A neoplasm of the prickle cell layer of the skin
acanthous
acanthous
adj
(botany) Synonym of spinous
acariform
acariform
noun
Any mite of the superorder Acariformes
acarology
acarology
noun
(zoology) The study of ticks and mites.
acatholic
acatholic
adj
not Catholic
accension
accension
noun
(obsolete) The act of kindling or the state of being kindled; ignition.
accentors
accentors
noun
plural of accentor
acception
acception
noun
(obsolete) Acceptation; received meaning.
acceptors
acceptors
noun
plural of acceptor
accession
accession
noun
(Scotland) Complicity, concurrence or assent in some action.
(law) A mode of acquiring property, by which the owner of a corporeal substance which receives an addition by growth, or by labor, has a right to the part or thing added, or the improvement (provided the thing is not changed into a different species).
(law) The act by which one power becomes party to engagements already in force between other powers.
(medicine) The invasion, approach, or commencement of a disease; a fit or paroxysm.
A coming to; the act of acceding and becoming joined.
A group of plants of the same species collected at a single location, often held in genebanks.
Access; admittance.
Agreement.
Increase by something added; that which is added; augmentation from without.
The act of coming to or reaching a throne, an office, or dignity.
verb
(transitive) To make a record of (additions to a collection).
accessors
accessors
noun
plural of accessor
accessory
accessory
adj
(law) Assisting a crime without actually participating in committing the crime itself; being connected as an incident or subordinate to a principal.
Having a secondary, supplementary or subordinate function by accompanying as a subordinate; aiding in a secondary way; being additional; contributing or being contributory. Said of things and actions, very rarely of people (and then usually in a humorous version of the legal sense [or due to confusion between the noun and the adjective]).
Present in a minor amount, and not essential.
noun
(art) Something in a work of art without being indispensably necessary, for example solely ornamental parts.
(fashion) An article that completes one's basic outfit, such as a scarf or gloves.
(law) A person who is not present at a crime, but contributes to it as an assistant or instigator.
Something that belongs to part of another main thing; something additional and subordinate, an attachment.
acclivous
acclivous
adj
sloping upward; rising like a hillside.
accoladed
accoladed
adj
Having been the subject of accolade(s); having won awards, received honors or been commended.
verb
simple past tense and past participle of accolade
accolades
accolades
noun
plural of accolade
verb
Third-person singular simple present indicative form of accolade
accolated
accolated
adj
(numismatics) Containing two or more profile heads so arranged that one partially overlaps the next.
accompany
accompany
verb
(intransitive, music) To perform an accompanying part or parts in a composition.
(intransitive, obsolete) To associate in a company; to keep company.
(intransitive, obsolete) To cohabit (with).
(transitive) To go with or attend as a companion or associate; to keep company with; to go along with.
(transitive) To supplement with; add to.
(transitive, music) To perform an accompanying part next to (another instrument or musician).
(transitive, obsolete) To cohabit with; to coexist with; occur with.
To be found at the same time.
accomplis
accordant
accordant
adj
In agreement; agreeing.
accorders
accorders
noun
plural of accorder
according
according
adj
Agreeing; in agreement or harmony; harmonious.
adv
(obsolete) Accordingly; correspondingly.
verb
present participle of accord.
accordion
accordion
noun
(figurative) A set of items (concepts, links, or otherwise) that can be packed and unpacked cognitively, or their representation as a set of virtual objects.
(graphical user interface) A vertical list of items that can be individually expanded and collapsed to reveal their contents.
A box-shaped musical instrument with means of keys and buttons, whose tones are generated by play of the wind from a squeezed bellows upon free metallic reeds.
verb
(transitive, intransitive) To fold up, in the manner of an accordion
accosting
accosting
noun
The act of physically confronting a person.
verb
present participle of accost
accounsel
accounted
accounted
verb
simple past tense and past participle of account
accounter
accounter
noun
A person providing an account of events.
A person providing an accounting of expenditure or other actions.
accourage
accourage
Verb
To encourage.
accouters
accouters
verb
Third-person singular simple present indicative form of accouter
accoutred
accoutred
adj
Provided with vital supplies for a precise aim, more specifically for the armed forces.
Supplied with essential equipments for a certain intention, particularly military.
verb
simple past tense and past participle of accoutre
accoutres
accoutres
verb
Third-person singular simple present indicative form of accoutre
accoville
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.
accroides
accroides
noun
acaroid resin
accusator
accusator
noun
(archaic) A male accuser;
accustoms
accustoms
noun
plural of accustom
verb
Third-person singular simple present indicative form of accustom
acentrous
acentrous
adj
(ichthyology) lacking vertebral centra
aceologic
acesodyne
acetaldol
acetaldol
noun
(organic chemistry) The aldol 3-hydroxybutanal once used as a hypnotic and sedative
acetamido
acetamido
noun
(organic chemistry) The univalent radical derived from acetamide
acetanion
acetation
acetation
noun
(obsolete, organic chemistry) Synonym of acetification
acetonate
acetonate
noun
(organic chemistry) An enolate of acetone
verb
To treat or react with acetone
acetonize
acetonize
verb
(rare) Synonym of acetonate
acetosity
acetosity
noun
The quality of being acetous; sourness.
acetoxime
acetoxime
noun
(organic chemistry) The ketoxime of acetone
acetoxyls
acetoxyls
noun
plural of acetoxyl
achaetous
achaetous
adj
(zoology) Without setae
acheilous
acheilous
adj
(obsolete, pathology) lipless
acheirous
acheirous
adj
Of or pertaining to acheiria (lacking one or both hands)
achenodia
acholuria
acholuria
noun
(pathology) A lack of bile pigments in the urine
acholuric
acholuric
adj
(pathology) Of or pertaining to acholuria
achordata
achordate
achordate
adj
(biology) Not having a proto-spinal chord at any stage of development.
achromate
achromats
achromats
noun
plural of achromat
achromous
achromous
adj
colorless; achromatic
achronism
achropsia
achyrodes
acidology
acidophil
acidophil
noun
(immunology) An eosinophil; a white blood cell responsible for combating infection by parasites in the body.
One of the endocrine acidophilic cells of the adenohypophysis, including somatotrophs and lactotrophs.
acidproof
acidproof
adj
Resistant to the corrosive effects of acid.
acidulous
acidulous
adj
(figurative) Sharp; caustic.
Containing carbonic acid.
Slightly sour; sub-acid; sourish.
aciniform
aciniform
adj
Full of small kernels like a grape.
Having the form of a cluster of grapes; clustered like grapes.
noun
A type of spinneret of a spider formed of spherical particles
acknowing
acknowing
verb
present participle of acknow
acneiform
acneiform
adj
(pathology) Alternative form of acneform
acockbill
acockbill
adv
(nautical) Hanging at the cathead, ready to let go, as an anchor.
(nautical) Topped up; having one yardarm higher than the other.
acoemetae
acoemetae
Noun
An order of fifth-century monks who, by turns, kept up a divine service day and night.
acoemetic
acoemetic
adj
Relating to, or characteristic of the Acoemetae
acoluthic
acoluthic
adj
Pertaining to a residual sense impression immediately following a stimulus, as with an afterimage
aconative
aconative
adj
Lacking conation
aconcagua
aconitine
aconitine
noun
(organic chemistry) An intensely poisonous alkaloid, extracted from aconite
aconitums
aconitums
noun
plural of aconitum
acopyrine
acoumeter
acoumeter
noun
(physics) An instrument for measuring the acuteness of the sense of hearing.
acoumetry
acoumetry
noun
The measuring of the power or extent of hearing.
acousmata
acousmata
noun
plural of acousma
acoustics
acoustics
noun
(physics) The science of sounds, teaching their nature, phenomena and laws.
plural of acoustic
acroamata
acroamata
noun
plural of acroama
acrobates
acrobatic
acrobatic
adj
Of or pertaining to an acrobat.
vigorously active
acroblast
acroblast
noun
(medicine) Material derived from the Golgi apparatus from which the acrosome develops during spermatogenesis.
(medicine, archaic) A type of embryonic cell forming a layer external to the mesoblast.
acrocarpi
acrocomia
acrodonts
acrodonts
noun
plural of acrodont
acrodrome
acrodrome
adj
(botany, of the veins of a leaf) That run parallel to the edges of the leaf and meet at the tip
acrodynia
acrodynia
noun
(pathology) An epidemic disease of the skin characterized by increased sensibility of the soles and palms, with pricking sensations in them and rheumatoid pains in the hands and feet.
acrogenic
acrogenic
adj
Alternative form of acrogenous
acrogynae
acroleins
acroleins
noun
plural of acrolein
acroliths
acroliths
noun
plural of acrolith
acrologic
acrologic
adj
Of or pertaining to acronyms
Of or pertaining to the naming of hieroglyphic symbols by the first phonetic sound of the picture they represent
acrologue
acromania
acromania
noun
(obsolete) mental illness (especially when accompanied by hyperactivity)
acrometer
acromimia
acromyodi
acronical
acronical
adj
(astronomy) Alternative form of acronycal
Occurring at sunset.
Occurring at the end of life.
acronycal
acronycal
adj
(astronomy) Rising at sunset and setting at sunrise, as a star.
acronycta
acronymic
acronymic
Adjective
Pertaining to the use of acronyms.
acropathy
acropathy
noun
Any disease specific to the extremities.
acropetal
acropetal
adj
(botany) That develops, matures or opens from the base towards the apex in sequence.
acrophony
acrophony
noun
The naming of letters in an alphabetic writing system using words whose initial sounds are represented by the respective letters.
acropodia
acropodia
noun
plural of acropodium
acropolis
acropolis
noun
A promontory (usually fortified with a citadel) forming the hub of many Grecian cities, and around which many were built for defensive purposes before and during the classical period; compare Acropolis.
acrosarca
acrosomes
acrosomes
noun
plural of acrosome
acrospire
acrospire
noun
(botany) The sprout at the end of a seed when it begins to germinate.
verb
To put forth the first sprout.
acrospore
acrospore
noun
A spore borne at the extremity of the cells of fructification in fungi.
acrostics
acrostics
noun
plural of acrostic
acroteral
acroteria
acroteria
noun
plural of acroterium
acroteric
acroteric
adj
Relating to the extremities of the limbs or to the tip of the nose
acrotisms
acrotreta
actinoida
actinoids
actinoids
noun
plural of actinoid
actinopod
actinopod
noun
(zoology) Any member of the variously ranked group Actinopoda of protozoa.
actinozoa
actinozoa
noun
plural of actinozoon
actionary
actionary
noun
(business, obsolete) A shareholder in a joint-stock company.
actionist
actionist
noun
(art, sometimes capitalized) One taking part in the actionism movement.
Synonym of activist
actionize
actionize
verb
(transitive, rare) To bring a legal action against; to sue.
activator
activator
noun
(biology) A type of effector that increases the rate of enzyme-mediated reactions.
(biology) Any chemical or agent which regulates one or more genes by increasing the rate of transcription.
(chemistry) Something that activates a catalyst
(mining) An agent that enables the flotation of a mineral or minerals.
A type of dopant used in phosphors and scintillators.
One who, or that which, activates.
actoridae
actorship
actorship
noun
The state or quality associated with being an actor.