16-letter words containing a, d, n, t, i, o
- diethyl carbinol — a colorless, liquid isomer of amyl alcohol, (CH3CH2)2CHOH, used in drugs and as a solvent
- digital envelope — (cryptography)
- dihydroxyacetone — (organic compound) The compound CO(CH2OH)2 that has a number of industrial uses.
- dimethoxymethane — methylal.
- dimethylcarbinol — isopropyl alcohol.
- dinosaurs mating — (humour) The activity said to occur when yet another big iron merger or buy-out occurs; reflects a perception by hackers that these signal another stage in the long, slow dying of the mainframe industry. Also described as "elephants mating": lots of noise and action at a high level, with an eventual outcome in the somewhat distant future. In its glory days of the 1960s, it was "IBM and the Seven Dwarves": Burroughs, Control Data, General Electric, Honeywell, NCR, RCA, and Univac. Early on, RCA sold out to Univac and GE also sold out, and it was "IBM and the BUNCH" (an acronym for Burroughs, Univac, NCR, Control Data, and Honeywell) for a while. Honeywell was bought out by Bull. Univac in turn merged with Sperry to form Sperry/Univac, which was later merged (although the employees of Sperry called it a hostile takeover) with Burroughs to form Unisys in 1986 (this was when the phrase "dinosaurs mating" was coined). In 1991 AT&T absorbed NCR, only to spit it out again in 1996. Unisys bought Convergent Technologies in 1988 and later others. More such earth-shaking unions of doomed giants seem inevitable.
- diphthongisation — The process by which a single vowel sound (monophthong) shifts to a two-vowel vocalization (diphthong).
- diphthongization — to change into or pronounce as a diphthong.
- director general — the executive head of an organization or of a major subdivision, as a branch or agency, of government.
- director-general — the executive head of an organization or of a major subdivision, as a branch or agency, of government.
- disaccreditation — to take away the accreditation or authorization of: to disaccredit a diplomat.
- disclosing agent — a vegetable dye, administered as a liquid or in tablet form (disclosing tablet), that stains plaque, making it readily apparent on the teeth
- discombobulating — Present participle of discombobulate.
- discombobulation — to confuse or disconcert; upset; frustrate: The speaker was completely discombobulated by the hecklers.
- disconsolateness — (uncountable) The state of being disconsolate; gloom.
- discountenancing — Present participle of discountenance.
- discriminatorily — characterized by or showing prejudicial treatment, especially as an indication of bias related to age, color, national origin, religion, sex, etc.: discriminatory practices in housing; a discriminatory tax.
- disequilibration — to put out of equilibrium; unbalance: A period of high inflation could disequilibrate the monetary system.
- disincorporation — to remove from an incorporated state or status.
- displacement ton — a unit for measuring the displacement of a vessel, equal to a long ton of 2240 pounds (1016 kg) or 35 cu. ft. (1 cu. m) of seawater.
- disproportionate — not proportionate; out of proportion, as in size or number.
- disputatiousness — The state or quality of being disputatious or argumentative; contentiousness.
- disqualification — an act or instance of disqualifying.
- dissatisfactions — Plural form of dissatisfaction.
- distance modulus — a measure of the distance, r, of a celestial object too far away to show measurable parallax. It is given by m–M = 5 log(r/10), where m is its apparent magnitude (corrected for interstellar absorption) and M is its absolute magnitude
- distributionally — In a distributional manner.
- diversifications — Plural form of diversification.
- divisional court — a high court in which at least two judges sit
- document imaging — the process of converting paper documents into an electronic or digital format
- documentary film — factual, informative film
- dolce far niente — pleasing inactivity.
- domain selection — (systems analysis) The prioritisation and selection of one or more domains for which specific software reuse engineering projects are to be initiated.
- domestic partner — either member of an unmarried, cohabiting, and especially homosexual couple that seeks benefits usually available only to spouses.
- domestic servant — person employed to do household chores
- dominical letter — any one of the letters from A to G used in church calendars to mark the Sundays throughout any particular year, serving primarily to aid in determining the date of Easter.
- dorothy canfield — Dorothy, Fisher, Dorothy Canfield.
- double-breasting — the practice of employing nonunion workers, especially in a separate division, to supplement the work of higher-paid union workers.
- drag coefficient — a measure of the drag of an object in a moving fluid, esp air
- dressing station — a post or center that gives first aid to the wounded, located near a combat area.
- drift transistor — a transistor in which the impurity concentration in the base increases from the collector-base junction to the emitter-base junction, producing a resistivity gradient that greatly increases its high-frequency response
- driver education — a course of study, as for high-school students, that teaches the techniques of driving a vehicle, along with basic vehicle maintenance, safety precautions, and traffic regulations and laws.
- dry distillation — destructive distillation.
- dual nationality — dual citizenship (def 1).
- dual personality — a disorder in which an individual possesses two dissociated personalities.
- dual-nationality — Also called dual nationality. the status of a person who is a legal citizen of two or more countries.
- dysfunctionality — (uncountable) The condition of being dysfunctional.
- editorialization — The act of editorializing, or something editorialized.
- educational park — a group of elementary and high schools, usually clustered in a parklike setting and having certain facilities shared by all grades, that often accommodates students from a large area.
- embarkation card — an official document that allows travellers to leave a country by boarding a ship or plane
- endarterectomies — Plural form of endarterectomy.