An act in which something or someone is abandoned; abandonment, neglect
verb
present participle and gerund of abandon
abannition
abannition
noun
Alternative spelling of abannation
abaptiston
abaptiston
noun
(medicine) A trepan having a conical shape so that injurious penetration of the brain is impossible.
abdication
abdication
noun
(obsolete) The act of disowning or disinheriting a child.
(obsolete) The action of being deposed from the seat of power.
(obsolete, law) The renunciation of interest in a property or a legal claim; abandonment.
The act of abdicating; the renunciation of a high office, dignity, or trust, by its holder.
The voluntary renunciation of sovereign power.
abdominals
abdominals
noun
plural of abdominal
abdominous
abdominous
adj
Having a protuberant belly; potbellied.
abductions
abductions
noun
plural of abduction
aberdonian
aberdonian
Adjective
Of or relating to Aberdeen.
Noun
A citizen or inhabitant of, or person born in, Aberdeen, NE Scotland.
aberration
aberration
noun
(astronomy) A small periodical change of the apparent positions of the stars and other heavenly bodies, due to the combined effect of the motion of light and the motion of the observer.
(astronomy, by extension) The tendency of light rays to preferentially strike the leading face of a moving object (the effect underlying the above phenomenon).
(electronics) A defect in an image produced by an optical or electrostatic lens system.
(medicine) A deviation of a tissue, organ or mental functions from what is considered to be within the normal range.
(optics) The convergence to different foci, by a lens or mirror, of rays of light emanating from one and the same point, or the deviation of such rays from a single focus; a defect in a focusing mechanism that prevents the intended focal point.
(zoology, botany) A typical development or structure; deviation from the normal type; an aberrant organ.
A mental disorder, especially one of a minor or temporary character.
A partial alienation of reason.
The act of wandering; deviation from truth, moral rectitude; abnormal; divergence from the straight, correct, proper, normal, or from the natural state.
abhorrence
abhorrence
noun
(obsolete, historical) An expression of abhorrence, in particular any of the parliamentary addresses dictated towards Charles II.
A person or thing that is loathsome; a detested thing.
Extreme aversion or detestation; the feeling of utter dislike or loathing.
abhorrency
abhorrency
noun
(obsolete) Aberrancy.
(obsolete) Quality of being abhorrent; feeling of abhorrence.
(obsolete) something that elicits abhorrence; a detestable thing.
abiogenist
abiogenist
noun
(biology) One who believes that life can be produced independently of antecedent life.
abiogenous
abiogenous
adj
(biology) Produced by spontaneous generation.
abjections
abjections
noun
plural of abjection
abjunction
abjunction
noun
(logic) Synonym of material nonimplication
(mycology, biology) The creation of spores by cutting off portions of the sporophore by the growth of septa; abstriction.
abjuration
abjuration
noun
A repudiation on oath of a religious or political principle.
A solemn recantation or renunciation on oath; as, an abjuration of heresy.
The act of abjuring.
ablegation
ablegation
noun
(obsolete) Expulsion; banishment.
ablepharon
ablepharon
noun
(medicine) ablepharia
abnegation
abnegation
noun
A denial; a renunciation; denial of desire or self-interest.
abnegators
abnegators
noun
plural of abnegator
abnormalcy
abnormalcy
noun
Synonym of abnormality
abnormally
abnormally
adv
In an abnormal manner; in a way that deviates from a standard, norm, or average.
abolishing
abolishing
verb
present participle of abolish
abolitions
abolitions
noun
plural of abolition
abominable
abominable
adj
(obsolete) Excessive, large (used as an intensifier).
Disagreeable or unpleasant.
Very bad or inferior.
Worthy of, or causing, abhorrence, as a thing of evil omen; odious in the utmost degree; very hateful; detestable; loathsome; execrable.
abominably
abominably
adv
In an abominable manner; very odiously; detestably.
abominated
abominated
verb
simple past tense and past participle of abominate
abominates
abominates
verb
Third-person singular simple present indicative form of abominate
abominator
abominator
noun
One who abominates.
abonnement
abonnement
noun
A subscription or season ticket in a French-speaking country or another country where abonnement is the local term.
aboriginal
aboriginal
adj
Alternative letter-case form of Aboriginal
First according to historical or scientific records; original; indigenous; primitive.
Living in a land before colonization by the Europeans.
noun
An animal or plant native to a region.
aborigines
aborigines
noun
(history) The inhabitants of a location before colonization by the Europeans occurred.
Indigenous flora and fauna.
The original people of a location, originally Greek and Roman.
plural of aborigine
aborsement
aborsement
noun
(obsolete) Abortment; abortion
abortional
abortional
adj
(rare) Pertaining to abortion; miscarrying; abortive.
abreaction
abreaction
noun
(psychoanalysis) The re-living of an experience with a view to purging its emotional dross.
abrenounce
abrenounce
verb
(transitive, obsolete) To renounce; to contradict.
abrogating
abrogating
verb
present participle of abrogate
abrogation
abrogation
noun
The act of abrogating; a repeal by authority; abolition.
abscession
abscession
noun
(obsolete) An abscess.
(rare) A separating; a removal; a going away.
abscission
abscission
noun
(botany) The natural separation of a part at a predetermined location, such as a leaf at the base of the petiole.
(obsolete) The state of being cut off.
(rhetoric) A figure of speech employed when a speaker having begun to say a thing stops abruptly
The act or process of cutting off.
absconders
absconders
noun
plural of absconder
absconding
absconding
noun
An instance in which someone absconds.
verb
present participle of abscond
absinthole
absolution
absolution
noun
(civil law, obsolete) An acquittal, or sentence of a judge declaring an accused person innocent.
(ecclesiastical) An absolving of sins from ecclesiastical penalties by an authority.
(obsolete) Delivery, in speech.
An absolving, or setting free from guilt, sin, or penalty; forgiveness of an offense.
The forgiveness of sins, in a general sense.
The form of words by which a penitent is absolved.
absorbance
absorbance
noun
(physics) A logarithmic measure of the amount of light that is absorbed when passing through a substance; the capacity of a substance to absorb light of a given wavelength; optical density.
absorbancy
absorbancy
noun
(physics) Alternative form of absorbency
absorbency
absorbency
noun
(obsolete) The action of absorbing.
(physics) The ratio of the absorbance or optical density of a substance to that of a similar body of pure solvent.
The quality of being absorbent.
absorbents
absorbents
noun
plural of absorbent
absorbtion
absorbtion
noun
Misspelling of absorption.
absorption
absorption
noun
(chemistry, physics) the imbibing or reception by molecular or chemical action, of radiant energy; the process of being neutrons being absorbed by the nucleus; interception.
(electrical engineering) The retaining of electrical energy for a short time after it has been introduced to the dielectric.
(meteorology) The process in which incident radiant energy is retained by a substance (such as an air mass) by conversion to some other form of energy (such as heat).
(obsolete) engulfing; swallowing up, as of bodies or land.
(physiology) in living organisms, the process by which the materials of growth and nutrition are absorbed and conveyed to the tissues and organs; taking in by various means, such as by osmosis.
Entire engrossment or occupation of the mind.
Mental assimilation.
assimilation; incorporation.
abstention
abstention
noun
(obsolete) The act of restraining oneself.
Non-participation in the political world; as a country avoiding international affairs.
The act of abstaining or refraining (from).
The act of declining to vote on a particular issue.
abstersion
abstersion
noun
(archaic) Act of wiping clean; a cleansing; a purging.
abstertion
abstrusion
abstrusion
noun
(rare) The act of thrusting away.
absumption
absumption
noun
(obsolete) Destruction or disintegration, especially a gradual one; wasting away.
abulomania
abulomania
noun
Alternative form of aboulomania
acanaceous
acanaceous
adj
(very rare) Bearing prickles or thistles; prickly.
acanonical
acanonical
adj
Not canonical
acanthodea
acanthodei
acanthodes
acanthodii
acanthomas
acanthopod
acanthopod
adj
Spiny-footed.
acanthoses
acanthoses
noun
plural of acanthosis
acanthosis
acanthosis
noun
(pathology) A benign abnormal thickening of the stratum spinosum, or prickle cell, layer of the epidermis.
acanthotic
acanthotic
adj
Of or relating to acanthosis.
acarinosis
acarinosis
noun
acariasis
accessions
accessions
noun
A collection of laboratory tests performed on a single sample.
plural of accession
verb
Third-person singular simple present indicative form of accession
accordance
accordance
noun
Agreement; harmony; conformity; compliance.
The act of granting something.
accordancy
accordancy
noun
(obsolete, rare) accordance
accordions
accordions
noun
plural of accordion
verb
Third-person singular simple present indicative form of accordion
accountant
accountant
adj
(obsolete) Accountable.
noun
(accounting) One who is skilled in, keeps, or adjusts, accounts; an officer in a public office, who has charge of the accounts.
(accounting) One whose profession includes organizing, maintaining and auditing the records of another. The records are usually, but not always, financial records.
(euphemistic) A sex worker, particularly one who does not want to be publicized as one
A reckoner, or someone who maintains financial matters for a person(s).
One who renders account; one accountable.
accounters
accounters
noun
plural of accounter
accounting
accounting
noun
(business) The development and use of a system for recording and analyzing the financial transactions and financial status of an individual or a business.
(law) An equitable remedy requiring wrongfully obtained profits to be distributed to those who deserve them.
A relaying of events; justification of actions.
verb
present participle of account
accoutring
accoutring
verb
present participle of accoutre
accretions
accretions
noun
plural of accretion
accrington
accrington
Proper noun
A town in Hyndburn borough, Lancashire, England.
accubation
accubation
noun
The act or posture of reclining on a couch, as practiced by the ancients at meals.
accusation
accusation
noun
(law) A formal charge brought against a person in a court of law.
An allegation.
The act of accusing.
aceconitic
acensuador
acervation
acervation
noun
(obsolete, rare) A heaping up; accumulation
acetaminol
acetarsone
acetarsone
noun
Synonym of acetarsol
acetonemia
acetonemia
noun
(veterinary medicine) Presence of excessive levels of acetone in blood, sometimes occurring in cows during the first weeks after giving birth to a calf.
acetonemic
acetonemic
adj
Of or pertaining to acetonemia
acetonuria
acetonuria
noun
(pathology) A form of ketonuria characterized by the presence of acetone in the urine
acetopyrin
achaenodon
achenocarp
achenodium
acheronian
acheronian
Adjective
Of or pertaining to Acheron.
acherontic
acherontic
adj
Alternative form of Acherontic
achondrite
achondrite
noun
(astronomy, geology) Any stony meteorite that contains no chondrules
achromatin
achromatin
noun
(biology) Tissue that is not stained by fluid dyes.
achromycin
achronical
achronical
adj
(astronomy) Alternative form of achronic
acidogenic
acidogenic
adj
Which generates acid or acidity.
acieration
acieration
noun
(rare) The conversion of iron into steel.
acinaceous
acinaceous
adj
(botany) Containing seeds or stones of grapes, or grains like them.
acinacious
acinarious
acinarious
adj
(botany) Having acini
acolyctine
acolyctine
noun
(organic chemistry) An organic base, in the form of a white powder, obtained from Aconitum lycoctonum.
acondylose
acondylose
adj
Alternative form of acondylous
acondylous
acondylous
adj
(anatomy) Without joints; jointless.
aconelline
aconuresis
aconuresis
noun
(pathology) urinary incontinence (inability to control urination)
acotyledon
acotyledon
noun
(botany) A plant that has no cotyledons, as the dodder and all flowerless plants.
acousticon
acousticon
noun
(historical) A kind of hearing aid.
acridonium
acridonium
noun
Alternative form of acridinium
acrimonies
acrimonies
noun
plural of acrimony
acrindolin
acrogenous
acrogenous
adj
(botany) Increasing by growth from the extremity.
acrogynous
acrogynous
adj
(botany) Producing archegonia from the apical cell of a reproductive branch.
acrolithan
acrolithan
Adjective
Relating to, or like, an acrolith.
acronichal
acronychal
acronychal
adj
Alternative form of acronical
acronymize
acronymize
verb
(transitive) To turn a phrase into an acronym.
acronymous
acronymous
adj
Pertaining to the use of acronyms.
acrophonic
acrophonic
adj
Conforming to acrophony.
acroterion
acroterion
noun
Alternative form of acroterium
actiniform
actiniform
adj
Having a radiated form
actinocarp
actinogram
actinogram
noun
The record produced by an actinograph
actinoidea
actinolite
actinolite
noun
(mineralogy) A mineral with monoclinic crystals of the chemical formula Ca₂(Mg,Fe)₅Si₈O₂₂(OH)₂, belonging to the amphibole group.
actinology
actinology
noun
(sciences) The study of the effect of light on chemicals.
actinomere
actinomere
noun
(zoology) One of the radial segments making up the body of one of the Coelenterata or similar organism
actinonema
actinopoda
actinosoma
actinosome
actinosome
noun
(zoology) The entire body of a coelenterate.
actinozoal
actinozoal
adj
(zoology) Of or pertaining to the Actinozoa.
actinozoan
actinozoan
noun
Synonym of actinozoon
actinozoon
actinozoon
noun
(zoology) One of the Actinozoa.
actionable
actionable
adj
(law) Affording grounds for legal action.
I'm sure it's not good of me to write that he's a lush, but is it actionable?
That can be acted on; that can be used as the basis for taking action.
actionably
actionably
adv
In an actionable manner.
actionized
actionized
verb
simple past tense and past participle of actionize
actionless
actionless
adj
Lacking action; particularly with respect to entertainment, dull, boring.
activation
activation
noun
(biochemistry) The process by which molecules are made able to react.
(marketing) The promotion of a brand through an event or campaign.
(physics) The process of making a radioisotope by bombarding a stable element with neutrons or protons.
Making active and effective; bringing into a state of activity.
actomyosin
actomyosin
noun
(biochemistry) A protein complex composed of actin and myosin, found in muscle fibres.
acusection
acutorsion
acutorsion
noun
(medicine) The twisting of an artery with a needle to arrest hemorrhage.
acyanopsia
acyanopsia
noun
Alternative form of acyanopia
adamantoid
adamantoid
noun
A crystal characterized by being bound by 48 equal triangles; a hexoctahedron.
adamantoma
adamantoma
noun
Alternative spelling of adamantinoma
adaptation
adaptation
noun
(countable) A change that is made or undergone to suit a condition or environment.
(countable, authorship) An artistic work that has been adapted from a different medium.
(countable, evolutionary theory) An instance of an organism undergoing change, or the structure or behavior that is changed.
(sociology) The means by which social groups adapt to different social and physical environments.
(uncountable) The process of adapting an artistic work from a different medium.
(uncountable) The process of adapting something or becoming adapted to a situation; adjustment, modification.
(uncountable, evolutionary theory) The process of change that an organism undergoes to be better suited to its environment.
adaptional
adaptional
adj
(biology) Applied to the process by which an organism is fitted or adapted to its environment
Relating or pertaining to adaptation, or the action of adapting.
addictions
addictions
noun
plural of addiction
addisonian
addisonian
adj
Alternative letter-case form of Addisonian.
additional
additional
adj
Supplemental or added to something.
noun
Something added.
adelantado
adelantado
noun
(historical) A governor of a province; a commander, in Spain and other Spanish-speaking countries.
adenectomy
adenectomy
noun
(medicine) The removal of all or part of the adenoid glands by surgery.