dragmark
A surface imperfection, typically a series of fine vertical laps or ridges near the shoulder or neck of a glass container.
A long, even mark with longitudinal striations left by an object dragged across a sedimentary surface by a water current.
A visual indicator, often a line or a highlighted area, that shows a user the exact position where a dragged and dropped element will be placed within a user interface.

dragmarks
plural of dragmark

dragonstone
A stone or gem having magical powers in relation to dragons.
A type of jagged rock full of crevices, commonly used in aquascaping.

dragonstones
plural of dragonstone

drainplug
A plug for a drain; especially, one on an oil pan, transmission, gearbox, or differential case.

drainplugs
plural of drainplug

drawloom
A kind of loom used in weaving figured patterns.
A kind of damask made on the drawloom.

drawlooms
plural of drawloom

drawnet
A net for catching the larger sorts of birds.
A dragnet.

drawnets
plural of drawnet

drawtube
The tube that is drawn out in order to expand a telescope.

drawtubes
plural of drawtube

dreshel
Alternative form of threshel.
Alternative form of threshold.

dreshels
plural of dreshel

driefat
Obsolete spelling of dryfat.

driefats
plural of driefat; alternative spelling of dryfats; see dryfat.

driftbolt
A bolt for driving out other bolts.

driftbolts
plural of driftbolt

drilldo
A dildo attached to a drill bit.

drilldos
plural of drilldo

drillhead
The head of a drill.

drillheads
plural of drillhead

drillhole
A hole made by a drill

drillholes
plural of drillhole

drillstock
The part of a drill that holds the shank of the bit.

drillstocks
plural of drillstock

drivepipe
A pipe that is forced into the earth, for the purposes of making wells.

drivepipes
plural of drivepipe

droitzschka
Archaic spelling of droshky.

droitzschkas
plural of droitzschka

dronepipe
A drone on a bagpipe.

dronepipes
plural of dronepipe

droschke
Alternative form of droshky.

droschkes
plural of droschke

droshkies
plural of droshky

droshky
An open horse-drawn carriage, especially in Russia.

droshkys
plural of droshky

droskies
plural of drosky

drosky
Alternative form of droshky.

droskys
plural of drosky

dryfat
A dry vat or basket.

dryfats
plural of dryfat

dudeen
A short-stemmed Irish pipe made out of clay.

dudeens
plural of dudeen

dudheen
Alternative form of dudeen.

dudheens
plural of dudheen

dudhi
Bottle gourd, calabash.

dudhis
plural of dudhi

dudley
Alternative form of Dudley (“miner's water container”).

dudleys
plural of dudley

duledge
One of the dowels joining the ends of the fellies which form the circle of the wheel of a gun carriage.

duledges
plural of duledge

dumpbin
A large freestanding box or basket containing loose goods for sale.

dumpbins
plural of dumpbin

dumpsterful
Synonym of skipload.

dumpsterload
Synonym of skipload.

dungchen
A horn used in Tibetan Buddhist and Mongolian Buddhist ceremonies.

dungchens
plural of dungchen

duodenoscope
An endoscope used in duodenoscopy

duodenoscopes
plural of duodenoscope

duodji
The traditional Sami handicraft of making functional items such as knives and cups.

duograph
A picture printed from two halftone photographic plates made with the screen set at different angles, and usually printed in two shades of the same colour or in black and one tint.

duographs
plural of duograph

duotype
A print made from two halftone photographic plates made from the same negative, but etched differently.

duotypes
plural of duotype

dustbin
A bin for holding rubbish until it can be collected; a garbage can.

dustbins
plural of dustbin

dustbox
A waste bin or trash can, for ashes, dust, and other rubbish.
A box inside a vacuum cleaner where collected dust is stored.
A box of sand or earth for poultry to take dust baths.
A box containing pounce for drying ink after writing.

dustboxes
plural of dustbox

dyepot
A pot used in dyeing.

dyepots
plural of dyepot

dynatron
A tetrode in which the voltage on the screen grid is higher than that on the control grid, causing the plate current to decrease as plate voltage increases; was used in oscillators.

dynatrons
plural of dynatron

dyneme
Polyethylene with a very high molecular weight.
One of the simple basic movements that make up more complex human and animal movements.

dynemes
plural of dyneme

dynode
Any of a series of electrodes within a photomultiplier tube.

dynodes
plural of dynode

dysangiogenesis
The generation of malformed blood vessels

dysglycaemia
An elevated (though still relatively low) level of glucose in the blood.

dysglycaemias
plural of dysglycaemia

dysglycemia
Alternative form of dysglycaemia.

dysglycemias
plural of dysglycemia

dysmyelinogenesis
A reduction in the level of, or an absence of myelinogenesis

earcup
The cup-shaped parts of headphones that contain speakers and fit on the ear.

earcups
plural of earcup

earphone
A transducer that converts electric signals into sound and is held near the ear, especially as part of a telephone; an earpiece or headphone.

earthbag
A bag filled with earth.

earthbags
plural of earthbag

earthboard
moldboard (part of a plough that turns over the earth)

earthboards
plural of earthboard

earthreader
A decorative thin chain that is inserted through the hole of an ear piercing.

eartube
A tube inserted during tympanostomy or a similar operation

eartubes
plural of eartube

earwire
A bow of wire, looped to fasten an earring to a pierced ear.

earwires
plural of earwire

easting
The distance east of a standard reference meridian.
A distance traveled eastward.
A turning towards the east.

eastings
plural of easting

echinostelid
Any slime mold of the order Echinostelida

echinostelids
plural of echinostelid

echophony
An echo of a vocal sound in auscultation of the chest.

echoscope
A medical instrument for intensifying sounds produced by percussion of the thorax.

echoscopes
plural of echoscope

ecobrick
A plastic bottle densely packed with used plastic to create a reusable building block that achieves plastic sequestration.

ecobricks
plural of ecobrick

ecranche
A type of shield, used in jousting, which had an indentation or notch to hold the lance.

ecranches
plural of ecranche

ectypography
A method of etching, invented in the 19th century, in which the design on the plate is produced in relief.

edgeware
Computer software that is noticeably cutting-edge, that is, significantly innovative.

edgewares
plural of edgeware

effluviography
The effects upon the dry photographic plate of certain electric emanations, including those later known as the X-rays.

eggel
A bagel sandwich with an egg filling.

eggels
plural of eggel

egobronchophony
egophony combined with bronchophony

eidograph
A pantograph-like (instrument for copying drawings on the same or a different scale)

eidographs
plural of eidograph

eigenblade
A nonzero blade of any grade associated with a linear function.

eigenlevel
Any level whose value is based on an eigenfunction

eigenlevels
plural of eigenlevel

eigentime
A time whose value is that of a corresponding eigenvalue.

eisoptrophobia
Fear of seeing one’s reflection in a mirror.

ektacytometer
The instrument used in ektacytometry

ektacytometers
plural of ektacytometer

ektara
A single-stringed string instrument of Pakistan, India and Bangladesh.

ektaras
plural of ektara

elastofluidics
The branch of engineering and technology that is concerned with the construction of devices that use the ability of elastic fluids to flow and deform under pressure.

electrocauteries
plural of electrocautery

electrocautery
cauterization by the use of an instrument heated by electricity; electrocauterization
such an instrument

electrofilter
A filter used in electrofiltration

electrofilters
plural of electrofilter

electrogastrograph
The instrument used in electrogastrography to produce an electrogastrogram.

electrogastrographs
plural of electrogastrograph

electroglow
airglow