15-letter words containing a, c, n, e, d
- definite clause — (logic) A Horn clause that has exactly one positive literal.
- delaying action — a measure or measures taken to gain time, as when weaker military forces harass the advance of a superior enemy without coming to a pitched battle
- delaying tactic — Delaying tactics are things that someone does in order to deliberately delay the start or progress of something.
- delmonico steak — club steak
- delta reduction — (theory) In lambda-calculus extended with constants, delta reduction replaces a function applied to the required number of arguments (a redex) by a result. E.g. plus 2 3 --> 5. In contrast with beta reduction (the only kind of reduction in the pure lambda-calculus) the result is not formed simply by textual substitution of arguments into the body of a function. Instead, a delta redex is matched against the left hand side of all delta rules and is replaced by the right hand side of the (first) matching rule. There is notionally one delta rule for each possible combination of function and arguments. Where this implies an infinite number of rules, the result is usually defined by reference to some external system such as mathematical addition or the hardware operations of some computer. For other types, all rules can be given explicitly, for example Boolean negation: not True = False not False = True (1997-02-20)
- demassification — to cause (society or a social system) to become less uniform or centralized; diversify or decentralize: to demassify the federal government.
- democratisation — Alternative spelling of democratization.
- democratization — The introduction of democracy, its functions or principles, to an area or country which did not have democracy previously.
- demulsification — to break down (an emulsion) into separate substances incapable of re-forming the emulsion that was broken down.
- demystification — to rid of mystery or obscurity; clarify: to demystify medical procedures.
- demythification — the act of demythifying
- denitrification — to remove nitrogen or nitrogen compounds from.
- deoch-an-doruis — a parting drink or stirrup cup
- deposit account — A deposit account is a type of bank account where the money in it earns interest.
- deprovincialize — to make provincial in character.
- derhotacization — A distortion in (or an Inability to pronounce) the sound of letter R, causing the R to be omitted as a consonant or changing /\u025d/ or /\u025a/ to /\u025c/,/\u0259/, or another vowel if a vocalic.
- desacralization — the process of rendering anything less sacred; secularization
- descaling agent — something intended for use removing limescale from something such as a tap, kettle or coffee machine.
- describableness — The quality of being describable.
- desertification — Desertification is the process by which a piece of land becomes dry, empty, and unsuitable for growing trees or crops on.
- desocialization — to remove from a customary social environment: Imprisonment desocializes the inmates.
- despecification — The act of generalizing, or making less specific.
- detachable lens — a lens on a digital camera that can be separated from the camera itself, making it easier for the photographer to take certain types of shot. A cable usually connects the disconnected lens and camera
- detached retina — a retina that is separated from the choroid layer of the eyeball to which it is normally attached, resulting in loss of vision in the affected part
- deus ex machina — (in ancient Greek and Roman drama) a god introduced into a play to resolve the plot
- devitrification — The formation of small crystals in a glass as a result of slow cooling from the molten state.
- dezincification — removal of zinc.
- diadochokinesia — the normal ability to perform rapidly alternating muscular movements, as flexion and extension.
- diadochokinesis — the normal ability to perform rapidly alternating muscular movements, as flexion and extension.
- dichloromethane — a noxious colourless liquid widely used as a solvent, e.g. in paint strippers. Formula: CH2Cl2
- dictation speed — a speed of speaking that enables someone to take down what is being said
- dictatorialness — The state or quality of being dictatorial.
- digital citizen — a person who develops the skills and knowledge to effectively use the Internet and other digital technology, especially in order to participate responsibly in social and civic activities: We're teaching students how to become good digital citizens.
- direct dialling — a service which allows telephone users to make international calls without operator assistance
- direct taxation — Direct taxation is a system in which a government raises money by means of direct taxes.
- direction angle — an angle made by a given vector and a coordinate axis.
- disaffectionate — not affectionate
- discount market — a trading market in which notes, bills, and other negotiable instruments are discounted.
- discountenanced — Simple past tense and past participle of discountenance.
- discountenances — Third-person singular simple present indicative form of discountenance.
- discretionarily — subject or left to one's own discretion.
- disenchantingly — In a disenchanting manner.
- disenfranchised — to disfranchise.
- disenfranchises — Third-person singular simple present indicative form of disenfranchise.
- disentrancement — the act of setting free from a trance
- disgracefulness — The state or quality of being disgraceful.
- disincorporated — Simple past tense and past participle of disincorporate.
- display cabinet — a cabinet in a shop, museum, etc, that displays items
- distance medley — a medley relay in which the first member of a team runs 440 yards (402 meters), the second runs 880 yards (805 meters), the third runs 1320 yards (1207 meters), and the fourth runs 1760 yards (1609 meters).
- distance runner — a participant in distance races.