16-letter words containing d, u, r, m
- curmudgeonliness — The state or condition of being curmudgeonly.
- dandruff shampoo — a preparation of soap or detergent used to wash the hair and which helps to control and reduce dandruff
- decimal currency — a system of currency in which the monetary units are parts or powers of ten
- defective number — a positive number that is greater than the sum of all positive integers that are submultiples of it, as 10, which is greater than the sum of 1, 2, and 5.
- delirium tremens — a severe psychotic condition occurring in some persons with chronic alcoholism, characterized by delirium, tremor, anxiety, and vivid hallucinations
- demerara (sugar) — a coarse, light-brown sugar
- depleted uranium — Depleted uranium is a type of uranium that is used in some bombs.
- diazoamino group — the divalent group –N=NNH–.
- digital computer — a computer that processes information in digital form.
- dimension lumber — building lumber cut to standard or specified sizes.
- 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.
- direction number — the component of a vector along a given line; any number proportional to the direction cosines of a given line.
- distributed term — a term applying equally to every member of the class it designates, as doctors in no doctors are overworked
- diverticulectomy — (surgery) The surgical removal of a diverticulum.
- documentary film — factual, informative film
- 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.
- drinking-up time — (in Britain) a short time allowed for finishing drinks before closing time in a public house
- drumhead cabbage — acommon type of cabbage with tightly packed leaves and a rounded form with a slightly flattened top
- drumhead service — a religious service attended by members of a military unit while in the field
- dumont d'urville — Jules Sébastien César [zhyl sey-bas-tyan sey-zar] /ʒül seɪ basˈtyɛ̃ seɪˈzar/ (Show IPA), 1790–1842, French naval officer: explored South Pacific and Antarctic.
- duplessis-mornay — Philippe [fee-leep] /fiˈlip/ (Show IPA), Mornay, Philippe de.
- duplex apartment — an apartment with rooms on two connected floors.
- enriched uranium — uranium in which the proportion of the fissile isotope U-235 has been increased to make it more fissile
- exhumation order — a legal instruction to exhume a body
- farmer's reducer — a solution of ferricyanide and hypo for reducing density and increasing contrast in a negative.
- fixed-price menu — In a restaurant, the cost of a meal on a fixed-price menu stays the same and does not vary.
- flamborough head — a chalk promontory in NE England, on the coast of the East Riding of Yorkshire
- for good measure — a unit or standard of measurement: weights and measures.
- four-dimensional — of a space having points, or a set having elements, which require four coordinates for their unique determination.
- four-masted brig — jackass bark (def 2).
- fourth amendment — an amendment to the U.S. Constitution, ratified in 1791 as part of the Bill of Rights, prohibiting unlawful search and seizure of personal property.
- fourth dimension — Physics, Mathematics. a dimension in addition to length, width, and depth, used so as to be able to employ geometrical language in discussing phenomena that depend on four variables: Time is considered a fourth dimension for locating points in space-time.
- fund supermarket — an online facility offering discounted investment opportunities and advice
- fundamental star — one of a number of stars with positions that have been determined accurately and that are used as reference stars for the determination of positions of other celestial objects.
- gallium arsenide — a crystalline and highly toxic semiconductor, GaAs, used in light-emitting diodes, lasers, and electronic devices.
- gaudeamus igitur — let us therefore rejoice
- gingerbread plum — a tree, Neocarya macrophylla, of western Africa, bearing a large, edible, starchy fruit.
- gross misconduct — a proven crime in connection with employment that is serious enough to require dismissal
- gynandromorphous — an individual exhibiting morphological characteristics of both sexes.
- headhunting firm — a recruiting agency
- hot buttered rum — a drink made with rum, hot water, and sugar, served with a lump of butter in a mug.
- humboldt current — a cold Pacific Ocean current flowing N along the coasts of Chile and Peru.
- hummingbird moth — hawk moth.
- hydrated alumina — a crystalline, water-insoluble powder, Al(OH) 3 or Al 2 O 3 ⋅3H 2 O, obtained chiefly from bauxite: used in the manufacture of glass, ceramics, and printing inks, in dyeing, and in medicine as an antacid and in the treatment of ulcers.
- hydration number — the number of molecules of water with which an ion can combine in an aqueous solution of given concentration.
- hydraulic cement — cement that can solidify under water.
- hydraulic mining — placer mining using a pressurized stream of water.
- hydroxylammonium — (inorganic compound) The univalent NH3OH+ cation, derived from hydroxylamine.
- immunodepressant — preventing or diminishing the immune response
- immunomodulatory — (medical) Having the ability to alter or regulate immune functions.