appertinance
Archaic form of appurtenance.

appertinances
plural of appertinance

appertinence
Archaic form of appurtenance.

appertinences
plural of appertinence

apperture
Archaic form of aperture.

appertures
plural of apperture

applanator
A device for measuring intraocular pressure by means of applanation.

applanators
plural of applanator

applauseometer
A device of dubious accuracy used to measure the volume of an audience’s applause.

applauseometers
plural of applauseometer

applausometer
Alternative spelling of applauseometer.

applausometers
plural of applausometer

applicator
A tool or device used to apply a fluid or semi-fluid substance to a surface.
A tubular device to insert a tampon into the vagina.

applicators
plural of applicator

apps
plural of app

appstore
Alternative form of app store.

appurtenance
That which appertains; an appendage to something else; an addition.
Equipment used for some specific task; gear.
A subordinate interest in land which benefits a principal estate, which cannot be detached from or held separately to that estate; an appurtenant interest.
A modifier that is appended or prepended to another word to coin a new word that expresses belonging.
The state or quality of being an appurtenance.

appurtenances
plural of appurtenance
equipment used for a specific task or purpose; gear

appurtenaunce
Obsolete form of appurtenance.

appurtenaunces
plural of appurtenaunce

apt
Suitable; appropriate; fit or fitted; suited.
Having a habitual tendency; habitually liable or likely; disposed towards.
Ready; especially fitted or qualified (to do something); quick to learn.

aptamer
Any subsequence of nucleic acid, selected from a large random sequence-pool, used to bind to a specific target molecule.

aptamers
plural of aptamer

aptasensor
An aptamer used as a biosensor.

aptasensors
plural of aptasensor

aptery
Complete absence of wings.

aquablation
A surgical technique used for the treatment of lower urinary tract symptoms secondary to benign prostatic hyperplasia, involving the ablation of prostatic tissue with a high-velocity saline stream with the use of robotic assistance and real-time ultrasonic guidance.

aquablations
plural of aquablation

aquamanile
A ewer or jug-like vessel, shaped like an animal or human figure, used for washing the hands.

aquamaniles
plural of aquamanile

aquamanilia
plural of aquamanile

aquameter
An instrument for measuring water content.

aquameters
plural of aquameter.

aquaplast
A thermoplastic material that is used for making splints to hold broken bones in place

aquaplasts
plural of aquaplast

aquascope
A device used to view beneath the surface of water

aquascopes
plural of aquascope

aquastat
A device that automatically responds to changes in temperature of a liquid, typically water in a domestic hot water heating system, by activating a heating or cooling system to maintain the temperature of the liquid at a desired setting.

aquastats
plural of aquastat

aquifuges
plural of aquifuge

araneosene
Synonym of dolabellane.

araneosenes
plural of araneosene

aranzada
A traditional Spanish unit of land area, equivalent to about 4472 m², chiefly used for vineyards and olive groves.

aranzadas
plural of aranzada

arbalest
A steel crossbow.
A crossbowman who uses an arbalest.

arbalests
plural of arbalest

arbalet
Alternative form of arbalest.

arbalets
plural of arbalet

arbalist
Alternative form of arbalest.

arbalists
plural of arbalist

arbelest
Alternative form of arbalest.

arbelests
plural of arbelest

arblast
A wooden crossbow with a special drawing mechanism, used to fire bolts, stones, etc.

arblasters
plural of arblaster

arblasts
plural of arblast

arbor
A shady sitting place or pergola usually in a park or garden, surrounded by climbing shrubs, vines or other vegetation.
A grove of trees.

arbores
plural of arbor

arborite
A heat-resistant laminate material used to veneer countertops.

arbors
plural of arbor

arbutin
A glycoside of hydroquinone, found in bearberry, that is used to treat some diseases of the urinary tract

archaeoinformatics
The application of informatics to archaeology

arcograph
An instrument for drawing a circular arc without the use of a central point.

arcographs
plural of arcograph

arcover
The unwanted arcing of electricity from one component to another, caused for example by the presence of contaminants.

arcovers
plural of arcover

ardeb
A Middle Eastern unit of volume used for agricultural crops.

ardebs
plural of ardeb

ardeh
Synonym of tahini.

argileh
hookah

argilehs
plural of argileh

armboard
A device designed to provide support for a person's arm during surgical practices.

armozeen
A thick plain silk, generally black, used for clerical garments.

armozeens
plural of armozeen

armozine
Alternative form of armozeen.

armozines
plural of armozine

armshield
A badge worn on the sleeve of a soldier's uniform in the shape of a shield, used to denote allegiance

armshields
plural of armshield

arousometer
An instrument that participants in experiments can use to indicate their changing levels of sexual arousal.

arousometers
plural of arousometer

arrasene
A fabric made of wool or silk used for working the figures in embroidery.

arrasenes
plural of arrasene

arrastra
A device formerly used by gold-miners for grinding auriferous quartz, crudely resembling a mortar and pestle, with the crushing element dragged around by horse or mule.

arrastras
plural of arrastra

arrastre
Alternative form of arrastra.

arrastres
plural of arrastre

arsacetin
The arsonic acid (4-acetamidophenyl)arsonic acid formerly used to treat syphilis and trypanosomiasis

arsenophenylglycin
An arsenic compound used to treat trypanosomiasis in animals.

arteriograph
An instrument used in arteriography to measure the severity of arteriosclerosis

arteriographs
plural of arteriograph

arteriometer
An instrument used to measure the diameter of arteries as blood flows through them

arteriometers
plural of arteriometer

arthrometer
A device for measuring the arc or range of mobility of a joint.

arthrometers
plural of arthrometer

articulation
A joint or the collection of joints at which something is articulated, or hinged, for bending.
A joint or the collection of joints at which something is articulated, or hinged, for bending.
A manner or method by which elements of a system are connected.
The quality, clarity, or sharpness of speech; the movement within the mouth that allows for those things.
The mechanism by which a sound is formed in the vocal tract.
The manner in which a note is attacked.
The interrelation and congruence of the flow of data between financial statements of an entity, especially between the income statement and balance sheet.
The induction of a pupil into a new school or college.

articulations
plural of articulation

articulograph
A device used in articulography

articulographs
plural of articulograph

artpack
An archive of computer artwork, often ASCII art, distributed in a compressed format.

aryballi
plural of aryballus

aryballo
Alternative form of aryballos.

aryballoi
plural of aryballos

aryballos
A small Ancient Greek flask used to hold perfume or oil.
An Incan ceramic vessel with long neck, bulbous body, two handles, and pointed bottom.

aryballoses
plural of aryballos

aryballus
Alternative form of aryballos.

aryldiazonium
Any diazonium group containing an aryl group

aryldiazoniums
plural of aryldiazonium

asc
Initialism of Act of Senedd Cymru; formerly called Acts of the National Assembly for Wales, and only used for Acts passed after the change of name.

ascham
A cupboard or case for storing bows and other archery equipment.

aschams
plural of ascham

aseptolin
A drug formerly used to treat tuberculosis, malaria, etc.

ashiko
A conical drum with one open end and a head on the wide end, originating in Yoruba music.

ashikos
plural of ashiko