(medicine) A trepan having a conical shape so that injurious penetration of the brain is impossible.
abdominals
abdominals
noun
plural of abdominal
abdominous
abdominous
adj
Having a protuberant belly; potbellied.
abductions
abductions
noun
plural of abduction
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
abnegators
abnegators
noun
plural of abnegator
abolishing
abolishing
verb
present participle of abolish
abolitions
abolitions
noun
plural of abolition
abominates
abominates
verb
Third-person singular simple present indicative form of abominate
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
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.
acanaceous
acanaceous
adj
(very rare) Bearing prickles or thistles; prickly.
acanthodes
acanthomas
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.
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
accordions
accordions
noun
plural of accordion
verb
Third-person singular simple present indicative form of accordion
accounters
accounters
noun
plural of accounter
accretions
accretions
noun
plural of accretion
accusation
accusation
noun
(law) A formal charge brought against a person in a court of law.
An allegation.
The act of accusing.
acensuador
acetarsone
acetarsone
noun
Synonym of acetarsol
acinaceous
acinaceous
adj
(botany) Containing seeds or stones of grapes, or grains like them.
acinacious
acinarious
acinarious
adj
(botany) Having acini
acondylose
acondylose
adj
Alternative form of acondylous
acondylous
acondylous
adj
(anatomy) Without joints; jointless.
aconuresis
aconuresis
noun
(pathology) urinary incontinence (inability to control urination)
acousticon
acousticon
noun
(historical) A kind of hearing aid.
acrimonies
acrimonies
noun
plural of acrimony
acrogenous
acrogenous
adj
(botany) Increasing by growth from the extremity.
acrogynous
acrogynous
adj
(botany) Producing archegonia from the apical cell of a reproductive branch.
acronymous
acronymous
adj
Pertaining to the use of acronyms.
actinosoma
actinosome
actinosome
noun
(zoology) The entire body of a coelenterate.
actionless
actionless
adj
Lacking action; particularly with respect to entertainment, dull, boring.
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
addictions
addictions
noun
plural of addiction
addisonian
addisonian
adj
Alternative letter-case form of Addisonian.
adenoblast
adenoblast
noun
(cytology) An embryonic cell that can develop to form glandular parenchyma
adenoidism
adenoidism
noun
adenoiditis
adenostoma
adenovirus
adenovirus
noun
(medicine) Any virus of the family Adenoviridae, many of which are responsible for respiratory infections in humans
adhesional
adhesional
adj
Relating to adhesion.
admissions
admissions
noun
The department, section, administrative team, etc., that process admissions for an institution, hospital, etc.; the place where such a department is located.
plural of admission
admonished
admonished
verb
simple past tense and past participle of admonish
admonisher
admonisher
noun
One who admonishes.
admonishes
admonishes
verb
Third-person singular simple present indicative form of admonish
adolescent
adolescent
adj
Of, relating to, or at the age of adolescence; at the stage between being a child and an adult.
noun
A person who is in adolescence; someone who has reached puberty but is not yet an adult.
adolescing
adolescing
verb
present participle of adolesce
adorations
adorations
noun
plural of adoration
adornments
adornments
noun
plural of adornment
adposition
adposition
noun
(grammar) An element that combines syntactically with a phrase and indicates how that phrase should be interpreted in the surrounding context; a preposition or postposition.
adroitness
adroitness
noun
skillfulness or ease of ability.
adsorbents
adsorbents
noun
plural of adsorbent
adsorption
adsorption
noun
The adhesion of a liquid or gas on the surface of a solid material, forming a thin film on the surface.
advowsance
aerogenous
aerogenous
adj
(biology) Transmitted through the air.
aeronomics
aeronomies
aeronomist
aeronomist
Noun
One who studies aeronomy.
aeroplanes
aeroplanes
noun
plural of aeroplane
verb
Third-person singular simple present indicative form of aeroplane
aerosporin
aeruginous
aeruginous
adj
Of or pertaining to copper-rust or verdigris.
aestuation
affections
affections
noun
plural of affection
verb
Third-person singular simple present indicative form of affection
afternoons
afternoons
noun
plural of afternoon
aftersound
aftersound
noun
(acoustics) The second, slower phase of decay in the sound made by a piano string when it is struck.
(phonetics, obsolete) A weaker sound that immediately follows a more salient one, such as the second, less prominent vowel sound in a falling diphthong.
A sound that persists or remains audible after its source has ceased to produce it; the perception of such a sound.
aggression
aggression
noun
Hostile or destructive behavior or actions.
The act of initiating hostilities or invasion.
The practice or habit of launching attacks.
agitations
agitations
noun
plural of agitation
agnostical
agnostical
adj
Alternative form of agnostic
agonistics
agonistics
noun
The range of activities associated with aggressive encounters between members of the same species, including threat, attack, appeasement, or retreat.
agoranomus
agreations
agrimonies
agrimonies
noun
plural of agrimony
agronomics
agronomics
noun
The science of soil management and the production of field crops.
agronomies
agronomies
noun
plural of agronomy
agronomist
agronomist
noun
A scientist whose speciality is agronomy.
aguinaldos
aguinaldos
noun
plural of aguinaldo
agynarious
alabastron
alabastron
noun
A kind of ancient pottery vase used for holding oils, and originally made from alabaster.
albuminose
albuminose
noun
Alternative form of albuminous
albuminous
albuminous
adj
Relating to, containing, or having the properties of albumen or albumin.
alcoranist
alcoranist
Noun
One who follows the Qur'an exactly as it is written.
aldononose
alessandro
alexandros
alexandros
Proper noun
A transliteration of the Greek male given name
algedonics
algedonics
noun
(management) The handling of critical events in ways that bypass the usual chain of reporting in order to respond more urgently.
The scientific study of pleasure and pain responses.
algonquins
allonomous
allonomous
adj
(biology) Controlled by an external stimulus
allonymous
allonymous
adj
Misattributed: appearing or (especially) knowingly published under the name of a different person from the true author.
allophones
allophones
noun
plural of allophone
allotments
allotments
noun
plural of allotment
allowances
allowances
noun
plural of allowance
alongships
alongshore
alongshore
adv
At or along a shore or coast.
alpenhorns
alpenhorns
noun
plural of alpenhorn
alpenstock
alpenstock
noun
a stout adjustable walking stick with a metal point, used by mountain climbers and walkers in hilly or uneven terrain
alphonsine
alphonsism
altisonant
altisonant
adj
High-sounding; lofty or pompous.
altisonous
altisonous
adj
Alternative form of altisonant
aluminosis
aluminosis
noun
(construction) A structural defect resulting from the degradation of poor quality concrete.
(pathology) A disease of the lungs caused by aluminum dust.
ambigenous
ambigenous
adj
(botany) Partaking of two natures, as the perianth of some endogenous plants, where the outer surface is calycine and the inner petaloid.
americanos
americanos
noun
plural of americano
aminolysis
aminolysis
noun
(organic chemistry) decomposition of a molecule by reaction with ammonia or an amine
aminoplast
ammonifies
ammonifies
verb
Third-person singular simple present indicative form of ammonify
ammonitess
ammonitish
amniotitis
amortising
amortising
verb
present participle of amortise
ampelopsin
ampelopsin
noun
(organic chemistry) A particular flavanonol.
amphinomus
amphipnous
anabathmos
anachorism
anachorism
noun
Something that is incongruous with the spirit of the country.
anacoustic
anacoustic
adj
(physics) Describing the upper reaches of the atmosphere, and of space, in which the concentration of molecules is too small to support the propagation of sound
anechoic, soundless
anacrotism
anacrotism
noun
(biology) A secondary notch in the pulse curve, obtained in a sphygmographic tracing.
anadromous
anadromous
adj
(botany) Of a fern in which the first veins in a frond segment are produced towards the apex of the frond.
(of a migratory fish) That lives in the sea and breeds in fresh water.
anaerobies
anaerobies
noun
(biology) anaerobes
anaerobism
anaerobism
noun
The property of being anaerobic.
anagnostes
anakrousis
analogions
analogised
analogised
verb
simple past tense and past participle of analogise
anandrious
anarthrous
anarthrous
adj
(biology, of a limb) Not having joints.
(biology, of an organism) Not having legs, wings, or other limbs.
(linguistics) Not having a determiner.
(linguistics) Not having an article (especially of Greek nouns).
Nouns indicating status often appear in anarthrous noun phrases, ie, as bare nouns.
anartismos
anasarcous
anasarcous
adj
Belonging to, or affected by, anasarca, or dropsy; dropsical.