16-letter words containing g, a, r, d
- data warehousing — the use of large amounts of data taken from multiple sources to create reports and for data analysis
- database manager — a person in charge of designing, maintaining, and controlling a database
- david g farragut — David Glasgow, 1801–70, U.S. admiral: won the battles of New Orleans and Mobile Bay for the Union in the U.S. Civil War.
- day of reckoning — If someone talks about the day of reckoning, they mean a day or time in the future when people will be forced to deal with an unpleasant situation which they have avoided until now.
- daylight robbery — If someone charges you a great deal of money for something and you think this is unfair or unreasonable, you can refer to this as daylight robbery.
- de broglie waves — the set of waves that represent the behaviour of an elementary particle, or some atoms and molecules, under certain conditions. The de Broglie wavelength, λ, is given by λ = h/mv, where h is the Planck constant, m the mass, and v the velocity of the particle
- de morgan's laws — (in formal logic and set theory) the principles that conjunction and disjunction, or union and intersection, are dual. Thus the negation of P & Q is equivalent to not-P or not-Q
- dearborn heights — city in SE Mich.: suburb of Detroit: pop. 58,000
- debating chamber — a room where a legislative assembly holds debates
- dechristianizing — Present participle of dechristianize.
- deflationary gap — a situation in which total spending in an economy is insufficient to buy all the output that can be produced with full employment
- degenerate state — a state of a system characterized by a set of quantum numbers and represented by an eigenfunction. The energy of each state is precise within the limits imposed by the uncertainty principle but may be changed by applying a field of force. States that have the same energy are called degenerate
- demerara (sugar) — a coarse, light-brown sugar
- departure lounge — In an airport, the departure lounge is the place where passengers wait before they get onto their plane.
- departure signal — a piece of equipment beside a railway which indicates to train drivers whether they should depart or not
- depression glass — cheap glassware mass-produced during the Depression of the 1930s, usually molded in patterns in pale colors, and collectible since the early 1970s
- dermatologically — In a dermatological way.
- destroying angel — a white slender very poisonous basidiomycetous toadstool, Amanita virosa, having a pronounced volva, frilled, shaggy stalk, and sickly smell
- devil's triangle — Bermuda Triangle.
- diagonal process — a form of argument in which a new member of a set is constructed from a list of its known members by making the nth term of the new member differ from the nth term of the nth member. The new member is thus different from every member of the list
- diagrammatically — in the form of a diagram; graphic; outlined.
- diamond drilling — drilling using a drill with a diamond-impregnated bit
- diazoamino group — the divalent group –N=NNH–.
- digital computer — a computer that processes information in digital form.
- digital research — (company) The company which developed CP/M, the operating system used on many of the first generation 8-bit microprocessor-based personal computers. Digital Research also produced DR-DOS. Address: Santa Cruz, CA, USA.
- 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.
- direct marketing — marketing direct to the consumer, as by direct mail or coupon advertising.
- 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.
- disagreeableness — (uncountable) The state or quality of being disagreeable.
- disappearing act — magic trick
- discharging arch — an arch for taking some of the weight from a structural member beneath it.
- discographically — In terms of discography.
- discriminatingly — With discrimination.
- disenfranchising — Present participle of disenfranchise.
- dispersing agent — a surface-active substance added to a suspension, usually a colloid, to improve the separation of particles and to prevent settling or clumping
- district heating — a heating system in which centrally generated heat is distributed via ducts and pipes to multiple buildings or locations
- division algebra — a linear algebra in which each element of the vector space has a multiplicative inverse.
- 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
- drainage channel — a channel along which drained water flows away
- draught excluder — a device (such as a strip of wood, or a long cylindrical cushion) placed at the bottom of a door to keep out draughts
- 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.
- drogue parachute — Also called drogue. a small parachute that deploys first in order to pull a larger parachute from its pack.
- drug trafficking — smuggling illegal drugs
- drumhead cabbage — acommon type of cabbage with tightly packed leaves and a rounded form with a slightly flattened top
- dual carriageway — divided highway.
- duplicate bridge — a form of contract bridge used in tournaments in which contestants play the identical series of deals, with each deal being scored independently, permitting individual scores to be compared.