deuce
A card with two pips, one of four in a standard deck of playing cards.
A side of a die with two spots.
A cast of dice totalling two.
The number two.
The number two.
A hand gesture consisting of a raised index and middle finger, a peace sign.
A tied game where either player can win by scoring two consecutive points.
A curveball.
A 1932 Ford.
Two-barrel (twin choke) carburetors (in the phrase three deuces: an arrangement on a common intake manifold).
A table seating two diners.
A twopence coin.
Douche.

deuse
Obsolete form of deuce (“the Devil”).

deuses
plural of deuse

devolvement
The act or process of devolving.
The act or process of devolving.

devolvements
plural of devolvement

dhoor
Alternative form of dhur (“unit of area”).

dhoorki
Alternative form of dhurki.

dhoorkis
plural of dhoorki

dhoors
plural of dhoor

dhur
A unit of area in parts of Asia, one twentieth of a katha.

dhurki
A unit of area in parts of Asia, one twentieth of a dhur.

dhurkis
plural of dhurki

dhurs
plural of dhur

diagometer
A kind of electroscope in which the dry pile is employed to measure the amount of electricity transmitted by different bodies, or to determine their conductive power.

diagometers
plural of diagometer

dialings
plural of dialing

diastem
Intervening space; interval.
An interval.
A minor depositional break.

diceware
A method for creating passwords and similar cryptographic variables using ordinary dice to generate random numbers which are then mapped to words in a list.

dickitude
The condition, quality, extent, or measure of how much of a dick someone is; dickishness.

diddlies
plural of diddly

dieoff
Alternative form of die-off.

dieoffs
plural of dieoff

dievodiamine
An indole alkaloid from Evodia rutaecarpa. CAS Registry Number 1253379-22-4

differentials
plural of differential

diffusibilities
plural of diffusibility

diffusibility
A measure of the speed of diffusion.
Capacity for spreading.

diffusivities
plural of diffusivity

diffusivity
A tendency to diffuse
a coefficient of diffusion; especially the amount of heat that passes through a given area in unit time

digitaddition
The addition of all the digits of a number; the sum so obtained. The repetition of this process eventually leads to a single digit: the digital root of the original number.

digiter
A number with a specified number of digits.
A number with a specified number of digits.

digiters
plural of digiter

digraphons
plural of digraphon

dihydroxyacetone
The compound CO(CH₂OH)₂ that has a number of industrial uses
The only ketotriose

dihydroxyacetones
plural of dihydroxyacetone

dihydroxybergamottin
A natural furanocoumarin found in pomelos, grapefruits, and sour oranges, and along with bergamottin believed to be responsible for a number of grapefruit–drug interactions.

dillion
An unspecified large number (of).

dillions
plural of dillion

diluter
A substance used for diluting.
A device that adds a measured amount of sample to a measured amount of diluent.

diluters
plural of diluter

dilutor
Alternative form of diluter.

dilutors
plural of dilutor

dimensionalities
plural of dimensionality

dimensionality
The state or characteristic of possessing dimensions.
The number of dimensions something has.

dimentionality
Misspelling of dimensionality.

dimethylamine
The secondary amine (CH₃)₂NH, which has a number of industrial uses.

dimethylamines
plural of dimethylamine

diopter
A unit of measure of the power of a lens or mirror, equal to the reciprocal of its focal length in meters. Myopia is diagnosed and measured in diopters.
The dioptre adjustment mechanism of a pair of binoculars or of a camera viewfinder.
A lens element attached to the front of a photographic lens to shorten the lens's minimum focus distance; also called a "close-up filter".
Any lens system, such as a telescope.
A theodolite or similar surveyor’s angle measuring device.
An alidade.
A surgical speculum.
An instrument for drawing the skull by projections.

diopters
plural of diopter

dioptra
Alternative form of diopter.

dioptre
Alternative spelling of diopter.

dioptres
plural of dioptre

dioptries
plural of dioptry

dioptry
Alternative form of diopter.

diplandroid
A type of pollen grain that contains the diploid number of chromosomes.

diplont
An organism having a diploid number of chromosomes in its cells

diplonts
plural of diplont

dipmeter
A type of electronic instrument that measures the resonant frequency of nearby unconnected radio frequency tuned circuits.

dipod
A dipody.

dipodies
plural of dipody

dipods
plural of dipod

dipody
A unit of two metrical feet.
A metre or a line comprising one such a unit

directivities
plural of directivity

directivity
A measure of the performance of an antenna compared to an isotropic antenna; the ratio of the maximum value of radiation intensity to the average radiation intensity.
Anisotropy in the propagation of earthquake waves in the direction of rupture.
Directionality

directmate
A kind of chess problem in which White, moving first, must checkmate Black within a specified number of moves against any defence.

directmates
plural of directmate

dirham
A unit of currency used in the Arab world, currently the name of the currency of Morocco and the United Arab Emirates.
Alternative form of dirhem: a former Turkish unit of weight.

dirhams
plural of dirham

dirhem
A former small Turkish unit of weight, variously reckoned as 1.5–3.5 g (0.05–0.12 oz.).
Alternative form of dirham: a former silver coin weighing one dirhem; modern currencies named for it.

dirhems
plural of dirhem

dirhm
Alternative form of dirham.

dirhms
plural of dirhm

dirtfuls
plural of dirtful

discful
the amount that a disc can hold.

discfuls
plural of discful

discontinua
plural of discontinuum

discontinuum
A discontinuous series

discriminance
The ability to discriminate or the amount by which something is discriminated

discriminances
plural of discriminance

discriminancy
Alternative form of discriminance.

disentropy
Negentropy.

disgregation
Separation; scattering.
A measure of the separation of the particles of a system; an early formulation of entropy.

disgregations
plural of disgregation

disinfodemics
plural of disinfodemic

dismil
a unit of area equal to one one-hundredth of an acre.

dissavings
an amount that is dissaved.

djerib
Alternative form of jerib.

djeribs
plural of djerib

dogballs
A score of eight on any one hole, generally regarded as a very poor score, because the maximum number (par) for any golf hole is five.

doggerels
plural of doggerel

dollaraire
Somebody whose wealth equals or is greater than the mentioned amount of dollars.
Somebody whose wealth equals a very small amount of dollars, especially when compared with millionaires, hundredaires, etc.

dollaraires
plural of dollaraire

dollarbuck
A unit of currency.

dollarbucks
plural of dollarbuck

donicities
plural of donicity

donicity
Donor number, a quantitative measure of Lewis basicity.

donkeypower
A unit of power equal to 250 watts, or about one-third of a horsepower.

donkeypowers
plural of donkeypower

donum
Alternative form of dunam.

donums
plural of donum

dooce
Pronunciation spelling of deuce.
Eye dialect spelling of deuce.

dooces
plural of dooce

doorbuster
An unusually low sale price, typically offered by a retailer on a limited number of items for a limited time, often on prominent shopping days, such as the day after Thanksgiving in the US.

doorbusters
plural of doorbuster

dopant
A substance added in small amounts to a pure material, such as semiconductor, to alter its original electrical or optical properties; a doping agent.

dopants
plural of dopant

dosage
The administration of a medication etc, in a measured amount; dosing.
The addition of a small measured amount of a substance to something, e.g. sugar to wine.
The measured amount so administered or added (the dose), combined with the frequency of administration and the time period for which it is taken.

dosages
plural of dosage