ultramicrospectrophotometer
A spectrophotometer equipped with an ultramicroscope

ultramicrospectrophotometers
plural of ultramicrospectrophotometer

ultraphone
A telephone capable of transmitting communications faster than the speed of light.

ultraphones
plural of ultraphone

ultrasonicator
A device for performing ultrasonication.

ultrasonicators
plural of ultrasonicator

ultrasonograph
An ultrasound image
A device for conducting ultrasound images

ultrasonographs
plural of ultrasonograph

ultrasonometer
A device that uses ultrasound to image osteoporosis

ultrasonometers
plural of ultrasonometer

ultrasonoscope
A device that displays an ultrasonographic image

ultrasonoscopes
plural of ultrasonoscope

ultrasonotomograph
A device that produces ultrasonotomograms.

ultratome
A microtome used in ultramicrotomy

ultrawave
A type of radiation, often described as allowing for faster-than-light communication.
A device capable of receiving or producing ultrawaves.

ultrawaves
plural of ultrawave

ultrophone
Alternative spelling of ultraphone.

ultrophones
plural of ultrophone

umbo
The boss of a shield, at or near the middle and usually projecting, sometimes in a sharp spike.
A boss, or rounded elevation, or a corresponding depression, in a palate, disk, or membrane.
A boss, or rounded elevation, or a corresponding depression, in a palate, disk, or membrane.
A boss, or rounded elevation, or a corresponding depression, in a palate, disk, or membrane.

umboes
plural of umbo

umbone
Synonym of umbo.

umbones
plural of umbo

umbos
plural of umbo

unassembler
Synonym of disassembler.

unassemblers
plural of unassembler

unbagger
A machine that removes items from bags.

unbaggers
plural of unbagger

unclogger
A tool or chemical for unclogging a drain, a gutter, etc.

uncloggers
plural of unclogger

uncoiler
A machine that unrolls a coil of metal sheet or strip.

uncurler
A device for uncurling something.

uncurlers
plural of uncurler

undeleter
A program that undeletes.

undeleters
plural of undeleter

underclasspersons
plural of underclassperson

undercloth
A tablecloth laid directly on the table, over which are placed other coverings such as an additional tablecloth that allows the undercloth to show through, or an additional tablecloth that completely covers the undercloth when it is used for stability or noise muffling, or simple mats that provide additional protection.
A protective cloth that goes underneath something.
A cloth that is placed beneath a saddle.
A cloth on which a body rests as bedding.
The lower of two cloths that together perform some function.
A cloth that is used as a base surface for some type of work, including cases where it is incorporated into the work.
A fabric lining, especially one that adheres to the cloth that shows.
A type of fabric intended to be used as an undercloth.
Any of various undergarments made from a rectangular piece of cloth.
Any of various undergarments made from a rectangular piece of cloth.
Any of various undergarments made from a rectangular piece of cloth.
Any of various undergarments made from a rectangular piece of cloth.

undercloths
plural of undercloth

undercutter
One who, or that which, undercuts.
A type of plough with a V-shaped blade or sweep pulled along under the soil.
A type of bit.
A device for excavation, used on railways.
A device for cutting into rock walls from below.

undercutters
plural of undercutter

underfeeder
A device that feeds in material from below.

underfeeders
plural of underfeeder

underframework
An underlying or supportive framework or similar structure.

undermarkings
Markings that appear on the underside of something. Usually used to describe an animal.

underpadding
Material used for underpads.

underpaddings
plural of underpadding

undershelf
A storage area beneath a shelf

undershelves
plural of undershelf

understorey
Alternative spelling of understory.

understoreys
plural of understorey

understories
plural of understory

understory
A story of a building below the stories generally used for residence or work.
The (layer of) plants that grow in the shade of the canopy of a forest above the forest floor.

understorys
plural of understory

undine
A female water-sprite or nymph.
The elemental being of water.
a small flask used to apply lotions to the eye.

undines
plural of undine

undulipodia
plural of undulipodium

undulipodium
An intracellular projection of a eukaryotic cell containing a microtubule array, used for locomotion or for propelling fluids.

uneraser
A program that unerases.

unerasers
plural of uneraser

unguentaria
plural of unguentarium

unguentarium
A small bottle used to store balms or scented oils

uniface
A prehistoric stone tool that has been flaked on one surface only.

unifaces
plural of uniface

unimplementability
quality or state of being impossible to implement

uninstaller
A program that uninstalls software.

uninstallers
plural of uninstaller

unipod
Synonym of monopod.

unipods
plural of unipod

unipoint
A primitive tool with a single pointed end.

unipoints
plural of unipoint

unisparker
An engine component combining ignition points, condenser, centrifugal advance mechanism, and distributor in a single unit.

unisparkers
plural of unisparker

unitigger
A device that assembles unitigs.

unlooper
A device used to break a smart card's microcontroller out of an infinite loop state that makes it otherwise unusable.

unloopers
plural of unlooper

unreeler
A device for unreeling something, such as a cable.

unreelers
plural of unreeler

unscrambler
That which unscrambles; a device for decoding a scrambled signal.

unscramblers
plural of unscrambler

unscrewer
One who, or that which, unscrews; a device for unscrewing.

unscrewers
plural of unscrewer

unwinder
A device that unwinds.
An alcoholic drink taken as a relaxant.

unwinders
plural of unwinder

unzipper
To unzip.

unzippers
third-person singular simple present indicative of unzipper

upconverter
A device or software that upconverts.

upconverters
plural of upconverter

upgradability
Capability of being improved in functionality by the addition or replacement of components.

upgradable
Having the capacity to undergo an upgrade.

upgradables
plural of upgradable

upgradeability
Alternative spelling of upgradability.

upgradeable
Alternative form of upgradable.

uplink
The portion of a communications link used for the transmission of signals from an Earth terminal to a satellite or to an airborne platform. An uplink is the converse of a downlink. An uplink or downlink is distinguished from reverse link or forward link.
The communication path from a mobile device to a base station, a consumer to the network backbone, a client device to a server, etc.
Data transmission from a data station to the headend.

uplinks
plural of uplink

upperclasspersons
plural of upperclassperson

urad
Vigna mungo, a South Asian bean used to make dal.

urd
Alternative spelling of urad.

ureameter
An apparatus for measuring the amount of urea in urine, based on the amount of nitrogen produced in certain reactions.

ureameters
plural of ureameter

ureterorenoscope
A device used in ureterorenoscopy

ureterorenoscopes
plural of ureterorenoscope

ureteroscope
A device used to inspect the interior of the ureter

ureteroscopes
plural of ureteroscope

urethragraph
Archaic form of urethrograph.

urethragraphs
plural of urethragraph

urethrascope
Alternative form of urethroscope.

urethrascopes
plural of urethrascope

urethratome
Alternative form of urethrotome.

urethratomes
plural of urethratome

urethrograph
A device used to carry out urethrography.

urethrographs
plural of urethrograph

urethroscope
An instrument for examining the interior of the urethra.

urethroscopes
plural of urethroscope

urethrotome
An instrument for cutting a urethral stricture.

urethrotomes
plural of urethrotome

uridome
A condom-like device attached to a bag, used to collect urine in the case of incontinence.

uridomes
plural of uridome