(biology) Loss during evolution of the final stages of the ancestral ontogenetic pattern.
(linguistics) A shortened or contracted form of a word or phrase, used to represent the whole, utilizing omission of letters, and sometimes substitution of letters, or duplication of initial letters to signify plurality, including signs such as +, =, @.
(mathematics) Reduction to lower terms, as a fraction.
(music) A notation used in music score to denote a direction, as pp or mf.
(music) One or more dashes through the stem of a note, dividing it respectively into quavers, semiquavers, demisemiquavers, or hemidemisemiquavers.
Any convenient short form used as a substitution for an understood or inferred whole.
The process of abbreviating.
The result of shortening or reducing; abridgment.
abbreviators
abbreviators
noun
plural of abbreviator
abbreviatory
abbreviatory
adj
Serving or tending to abbreviate; shortening; abridging.
abbroachment
aberrational
aberrational
adj
Characterized by aberration.
abirritation
abirritation
noun
(medicine) A pathological condition opposite to that of irritation; debility; asthenia; atony.
(medicine) Decreased response to stimuli.
abnormalcies
abnormalcies
noun
plural of abnormalcy
abnormalised
abnormalised
verb
simple past tense and past participle of abnormalise
abnormalized
abnormalized
verb
simple past tense and past participle of abnormalize
abnormalness
abnormalness
noun
The quality of being abnormal.
abolitionary
abolitionary
adj
Relating to or favoring abolition.
aboriginally
aboriginally
adv
(Canada) By indigenous Canadians (often capitalized in this sense).
From or in the earliest known times.
In the period before contact with Europeans (especially with reference to peoples subjected to colonization).
To the utmost degree (modifying an adjective).
abortionists
abortionists
noun
plural of abortionist
abortiveness
abortiveness
noun
(countable) The result or product of being abortive.
(uncountable) The quality of being abortive.
abrasiometer
abrasiometer
noun
A device which measures the resistance of surfaces to abrasion.
absorbancies
absorbancies
noun
plural of absorbancy
absorbedness
absorbedness
noun
The capability of being absorbed.
absorbencies
absorbencies
noun
plural of absorbency
absorptances
absorptances
noun
plural of absorptance
absorptional
absorptional
adj
Relating to absorption.
absorptively
absorptively
adv
In an absorptive way.
absorptivity
absorptivity
noun
(analytical chemistry) The constant a in the Beer's law relation A = abc, where A is the absorbance, b the path length, and c the concentration of solution. Also known as absorptive power. Formerly known as absorbency index; absorption constant; extinction coefficient.
(thermodynamics) The fraction of radiation absorbed by a surface to the total radiation incident on the surface.
The quality of being absorptive; absorptiveness.
abstractions
abstractions
noun
plural of abstraction
acerbophobia
acinotubular
acinotubular
adj
(anatomy) Having both acini and tubules
acrobystitis
actinobranch
actinobranch
noun
(biology) An organ, in some anthozoans, that functions as a gill
adenofibroma
adenofibroma
noun
(pathology) A benign glandular and fibrous (connective) neoplasm
adipofibroma
adorableness
adorableness
noun
The state or quality of being adorable.
adumbrations
adumbrations
noun
plural of adumbration
adverbiation
aelurophobia
aelurophobia
noun
Alternative spelling of ailurophobia
aerobicizing
aerobicizing
verb
present participle of aerobicize
aerobiologic
aerobiologic
adj
Pertaining to, or characteristic of, aerobiology.
aerobioscope
aerobioscope
noun
An instrument that collects the bacterial content of air
aerobranchia
aeroembolism
aeroembolism
noun
An embolism that results from the introduction, (or the formation under reduced pressure) of air bubbles in the blood.
afforestable
afforestable
adj
Suitable for being afforested.
agoraphobiac
agoraphobiac
noun
One who fears open spaces, crowds, or uncontrolled social conditions.
agoraphobias
agoraphobias
noun
plural of agoraphobia
agoraphobics
agoraphobics
noun
plural of agoraphobic
agrobiologic
agrobiologic
adj
Of or pertaining to agrobiology.
ailurophobes
ailurophobes
noun
plural of ailurophobe
ailurophobia
ailurophobia
noun
An irrational fear or hatred of cats or other felines.
ailurophobic
ailurophobic
adj
Having or relating to a fear or hatred of cats.
albopruinose
albuminiform
algarrobilla
algarrobilla
noun
Balsamocarpon brevifolium, a plant species found in Chile
Pithecellobium parvifolium, now Pithecellobium roseum
Prosopis humilis, a flowering plant and a tree species found in Argentina
Prosopis juliflora, the bayahonda blanca, a shrub or small tree species native to Mexico, South America and the Caribbean
Prosopis nigra, the black carob tree, a leguminous tree species that inhabits the Gran Chaco ecoregion in Argentina and Paraguay
Senna sophera
allobrogical
amberiferous
amberiferous
adj
Containing or yielding amber.
ambicolorate
ambidextrous
ambidextrous
adj
(archaic) Practising or siding with both parties.
(humorous) Of a person, bisexual.
Equally usable by left-handed and right-handed people (as a tool or instrument).
Exceptionally skillful; adept in more than one medium, genre, style, etc.
Having equal ability in both hands; in particular, able to write equally well with both hands.
ambisextrous
ambisextrous
adj
(humorous, sometimes offensive, of a person) Bisexual.
Epicene, androgynous.
Having both male and female, or masculine and feminine elements.
ambiversions
ambleocarpus
ambrettolide
ambrettolide
noun
(organic compond) The macrolide lactone 1-oxacycloheptadec-8-en-2-one
ambrosiaceae
ambulatorial
ambulatorial
adj
(zoology) ambulatory; adapted for walking; gressorial
ambulatories
ambulatories
noun
plural of ambulatory
ambulatorily
ambulatorily
adv
By or in terms of walking.
ambulatorium
americophobe
americophobe
Noun
Americanophobe
amobarbitals
amobarbitals
noun
plural of amobarbital
amoebobacter
anaerobation
anaerobioses
anaerobioses
noun
plural of anaerobiosis
anaerobiosis
anaerobiosis
noun
(biology) Any form of life that is sustained in the absence of air (or oxygen)
anaerobiotic
anaerobiotic
adj
(anatomy) Resembling or relating to anaerobes.
ancraophobia
angiofibroma
angiofibroma
noun
(pathology) A benign neoplasm that affects fibrous tissue.
antiabortion
antiabortion
adj
Opposed to the practice or legalization of abortion.
antiabrasion
antiabrasion
adj
Preventing abrasion.
antilaborist
antimicrobic
antimicrobic
adj
antimicrobial
noun
Any antimicrobial agent
antiportable
antithrombic
antithrombic
adj
(biochemistry) Of, pertaining to, or resembling the action of antithrombin
antithrombin
antithrombin
noun
A small molecule that inactivates several enzymes of the coagulation system.
antivibrator
antivibrator
noun
A device attached to a vehicle or machine, etc. to reduce vibrations.
apeirophobia
apeirophobia
noun
The fear of infinity and/or eternity.
aplanobacter
approachable
approachable
adj
Easily approached; easy to talk to.
approbations
approbations
noun
plural of approbation
appropriable
appropriable
adj
(law) Able to be appropriated.
approximable
approximable
adj
(mathematics) Able to be approximated
aquocarbonic
arabinosides
arabinosides
noun
plural of arabinoside
arbitrations
arbitrations
noun
plural of arbitration
arborescence
arborescence
noun
(graph theory) A directed rooted tree in which all vertices can be reached from the root.
A tree-like structure.
arboricoline
arboricoline
adj
Synonym of arboricolous
arboricolous
arboricolous
adj
(ecology) That grows on, or lives in, trees.
arborization
arborization
noun
Any branching, treelike shape or formation.
The formation of such a shape or formation.
arceuthobium
archbishopry
archboutefeu
archibenthos
archvagabond
armourbearer
armourbearer
Noun
One who carries armor for another.
arsenobenzol
arthrobacter
arthrobranch
arthrobranch
noun
A gill, of a crustacean, that is attached to the membrane between the body and the base of the leg
astrobiology
astrobiology
noun
(sciences) The study of life anywhere in the universe, including the Earth.
astrolabical
astrolabical
adj
Archaic form of astrolabic.
attenborough
attenborough
Proper noun
A village in Broxtowe borough, Nottinghamshire, England.
attributions
attributions
noun
plural of attribution
aummbulatory
authorisable
authorisable
adj
Alternative spelling of authorizable
authorizable
authorizable
adj
Capable of being authorized.
autoabstract
autoabstract
noun
(computing) An abstract (abridgement or summary of a publication) generated automatically by a computer.
azotobacters
babyproofing
babyproofing
noun
The act or process of making babyproof.
bachelordoms
bachelorette
bachelorette
noun
(Canada) A very small bachelor (single room) apartment.
(Canada, US) An unmarried woman.
bachelorhood
bachelorhood
noun
The condition of being a bachelor.
bachelorlike
bachelorlike
adj
Resembling or characteristic of a bachelor.
bachelorship
bachelorship
noun
The state of being a bachelor.
bachelorwise
bachelorwise
adv
In the manner of a bachelor; (as though) living alone as a single man.
backcourtman
backcourtman
noun
(basketball) A backcourt player.
backcourtmen
backcourtmen
noun
plural of backcourtman
backcrossing
backcrossing
noun
(genetics) The crossing of a hybrid with one of its parents or an individual genetically similar to its parent.
verb
present participle of backcross
backdropping
backdropping
verb
present participle of backdrop
backgrounded
backgrounded
adj
(computing) (of a task) Made non-interactive
Moved to the background
verb
simple past tense and past participle of background
backgrounder
backgrounder
noun
(chiefly US) A briefing or document typically provided prior to a meeting or other event that gives basic details on subjects that are likely to be mentioned.
A cattle farmer or rancher who runs a backgrounding operation.
A person employed to draw backgrounds for a comic or cartoon.
backpointers
backstroking
backstroking
verb
present participle of backstroke
backstromite
backstromite
noun
(mineralogy) Synonym of hydrohausmannite
backswording
backswording
noun
Sport or exercise using a backsword or singlestick.
backswordman
backswordman
noun
(historical) One who fights with a backsword or singlestick.
backswordmen
backswordmen
noun
plural of backswordman
bacteriocins
bacteriocins
noun
plural of bacteriocin
bacteriocyte
bacteriocyte
noun
(biology) A modified adipocyte, in some insects, containing symbiotic bacteria
bacterioidal
bacteriology
bacteriology
noun
(biology, microbiology) The scientific study of bacteria, especially in relation to disease and agriculture.
bacteriolyze
bacteriolyze
verb
Alternative form of bacteriolyse
bacteriostat
bacteriostat
noun
A biological or chemical agent that causes bacteriostasis.
bacteroideae
bactriticone
bactriticone
noun
(malacology) A shell which has a straight cone shape, like certain primitive Ammonoidea.
baculiferous
bagrationite
bagrationite
noun
(mineralogy) A variety of allanite.
balaenoptera
balaniferous
balaniferous
adj
(nonce word) Bearing or producing acorns.
balanophorin
balladeroyal
balladmonger
balladmonger
noun
A seller or composer of ballads.
balneography
balneography
noun
A description of therapeutic baths.
bananivorous
bananivorous
adj
(rare) Feeding on bananas; banana-eating.
banderillero
banderillero
noun
(bullfighting) A member of the cuadrilla who uses banderillas.
bandolerismo
baragouinish
barbermonger
barbermonger
noun
(obsolete) A fop.
barbouillage
barbourville
barbourville
Proper noun
a home-rule class city in Kentucky, USA
bardolatries
bardolatries
noun
plural of bardolatry
barnstormers
barnstormers
noun
plural of barnstormer
barnstorming
barnstorming
adj
(especially of a performance) Highly theatrical.
noun
The act of one who barnstorms, or travels making political speeches.
verb
present participle of barnstorm
barodynamics
barodynamics
noun
The science of the support and mechanics of bridges.