16-letter words containing a, d, n
- 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.
- district heating — a heating system in which centrally generated heat is distributed via ducts and pipes to multiple buildings or locations
- diurnal parallax — the apparent displacement of an observed object due to a change in the position of the observer.
- diversifications — Plural form of diversification.
- division algebra — a linear algebra in which each element of the vector space has a multiplicative inverse.
- divisional court — a high court in which at least two judges sit
- do like a dinner — to do for, overpower, or outdo
- do the necessary — to do something that is necessary in a particular situation
- 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 monastery — a religious community of both men and women who live in separate establishments under the same superior and who worship in a common church.
- double occupancy — a type of travel accommodation, as in a hotel, for two persons sharing the same room: The rate is $35 per person, double occupancy, or $65, single occupancy.
- double pneumonia — pneumonia affecting both lungs.
- double-breasting — the practice of employing nonunion workers, especially in a separate division, to supplement the work of higher-paid union workers.
- down at the heel — with the heels of one's shoes in need of repair
- down memory lane — If you say that someone is taking a walk or trip down memory lane, you mean that they are talking, writing, or thinking about something that happened to them a long time ago.
- down one's alley — a passage, as through a continuous row of houses, permitting access from the street to backyards, garages, etc.
- drag coefficient — a measure of the drag of an object in a moving fluid, esp air
- drainage channel — a channel along which drained water flows away
- draw and quarter — to disembowel and dismember (a person) after hanging
- draw the longbow — to exaggerate in telling something
- dredging machine — dredge1 (def 1).
- 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.
- drop (down) dead — If you say that a person or animal dropped dead or dropped down dead, you mean that they died very suddenly and unexpectedly.
- drug trafficking — smuggling illegal drugs
- drunkard's chair — a low, deep armchair of the 18th century.
- dry distillation — destructive distillation.
- dual citizenship — Also called dual nationality. the status of a person who is a legal citizen of two or more countries.
- 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.
- dublin bay prawn — a large prawn usually used in a dish of scampi
- ducks and drakes — Also, duck and drake. a pastime in which flat stones or shells are thrown across water so as to skip over the surface several times before sinking.
- dunderheadedness — Stupidity.
- duplessis-mornay — Philippe [fee-leep] /fiˈlip/ (Show IPA), Mornay, Philippe de.
- duplex apartment — an apartment with rooms on two connected floors.
- dutch guinea pig — a breed of two-tone short-haired guinea pig
- dutch new guinea — a former name of Irian Jaya.
- dynamic analysis — (programming) Evaluation of a program based on its execution. Dynamic analysis relies on executing a piece of software with selected test data.
- dynamic language — (language) (Dylan) A simple object-oriented Lisp dialect, most closely resembling CLOS and Scheme, developed by Advanced Technology Group East at Apple Computer. See also Marlais.
- dynamic markings — directions and symbols used to indicate degrees of loudness