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25-letter words containing a, d, r, s

  • methylrosaniline chloride — gentian violet.
  • minimal brain dysfunction — (no longer in technical use) attention deficit disorder.
  • multi-scene control board — preset board.
  • national enterprise board — a public corporation established in 1975 to help the economy of the UK. In 1981 it merged with the National Research and Development Council to form the British Technology Group
  • never do things by halves — If you say that someone never does things by halves, you mean that they always do things very thoroughly.
  • nine/seven/ten-day wonder — If you say that someone or something is a nine -day wonder or a one -day wonder, you disapprove of the fact that they are attracting so much interest and attention, because you think that their popularity will only last for a very short time.
  • not darken someone's door — not come to someone's home
  • on the horns of a dilemma — one of the bony, permanent, hollow paired growths, often curved and pointed, that project from the upper part of the head of certain ungulate mammals, as cattle, sheep, goats, or antelopes.
  • on the understanding that — with the condition that; providing
  • open educational resource — Usually, open educational resources. a piece of content or a tool for teaching or learning, often developed online, that is made available free of charge for anyone to use, revise, adapt, or redistribute. Abbreviation: OER.
  • outside broadcasting unit — a mobile studio from which broadcasts are made
  • oxidative phosphorylation — the aerobic synthesis, coupled to electron transport, of ATP from phosphate and ADP.
  • page description language — a high-level programming language for determining the output of a page printer designed to work with it, independent of the printer's internal codes. Abbreviation: PDL.
  • party political broadcast — A party political broadcast is a short broadcast on radio or television made by a political party, especially before an election. It explains their views and often criticizes other political parties.
  • personal flotation device — a life preserver, life jacket, or other device for keeping a person afloat in the water. Abbreviation: PFD.
  • personalized number plate — a car registration plate that has the owner's initials or name on it
  • polycystic ovary syndrome — a hormonal disorder in which the Graafian follicles in the ovary fail to develop completely so that they are unable to ovulate, remaining as multiple cysts that distend the ovary. The results can include reduced fertility, obesity, and hirsutism
  • potassium sodium tartrate — a colorless or white, water-soluble solid, KNaC 4 H 4 O 6 ⋅4H 2 O, used in silvering mirrors, in the manufacture of Seidlitz powders and baking powder, and in medicine as a laxative.
  • preferred ordinary shares — shares issued by a company that rank between preference shares and ordinary shares in the payment of dividends
  • pressurized-water reactor — a nuclear reactor using water as coolant and moderator at a pressure that is too high to allow boiling to take place inside the reactor. The fuel is enriched uranium oxide cased in zirconium
  • prices and incomes policy — voluntary or statutory regulation of the level of increases in prices and incomes
  • process design language 2 — (language)   (PDL2) A language developed for the Texas Instruments ASC computer.
  • profit and loss statement — A profit and loss statement is a statement that is compiled at the end of a financial year showing that year's revenue and expense items and indicating gross and net profit or loss.
  • programmed data processor — (computer)   (PDP) Early (1960's?) Digital Equipment Corporation family of minicomputers. The best known ranges were the PDP-10 and PDP-11. PAL was the assembly language.
  • progressive federal party — a political party, formed in 1977 by a merger between the Progressive Party and members of the United Party, supporting qualified franchise for all South Africans irrespective of race, colour, or creed; merged with other parties in 1989 to form the Democratic Party
  • property damage insurance — insurance against losses arising from damage to the property of others, as in a motor-vehicle accident.
  • put/set sb's mind at rest — To put someone's mind at rest or set their mind at rest means to tell them something that stops them worrying.
  • ram down someone's throat — the passage from the mouth to the stomach or to the lungs, including the pharynx, esophagus, larynx, and trachea.
  • ram's-head lady's-slipper — a rare, slender-stemmed orchid, Cypripedium arietinum, of northeastern North America, that has crimson-streaked, whitish-lipped flowers with purple sepals and grows in moist soil.
  • rate monotonic scheduling — (algorithm)   A means of scheduling the time allocated to periodic hard-deadline real-time users of a resource. The users are assigned priorities such that a shorter fixed period between deadlines is associated with a higher priority. Rate monotonic scheduling provides a low-overhead, reasonably resource-efficient means of guaranteeing that all users will meet their deadlines provided that certain analytical equations are satisfied during the system design. It avoids the design complexity of time-line scheduling and the overhead of dynamic approaches such as earliest-deadline scheduling.
  • read someone the riot act — If someone in authority reads you the riot act, they tell you that you will be punished unless you start behaving properly.
  • really simple syndication — Rich Site Summary
  • reduced paid-up insurance — life insurance in which a nonforfeiture value is used to purchase a reduced amount of fully paid-up insurance of the same kind as the surrendered policy.
  • registered representative — an employee of a member firm of a stock exchange, authorized to execute orders for the clients of the firm.
  • rubidium-strontium dating — a radiometric dating method whereby the ratio of rubidium isotope to strontium in a mineral is used to calculate the age of the mineral, based on the rate of radioactive decay of rubidium to strontium.
  • saint pierre and miquelon — two small groups of islands off the S coast of Newfoundland: an overseas territory of France; important base for fishing. 3 sq. mi. (240 sq. km). Capital: St. Pierre.
  • san nicolas de los garzas — a city in Nuevo Léon state, N Mexico, a suburb of Monterrey.
  • saybolt universal seconds — a US measurement of viscosity similar in type to the British Redwood seconds
  • single document interface — (programming)   (SDI) A limitation applying to an application program that only shows a single windows giving a view of one document at a time. The opposite is Multiple Document Interface (MDI).
  • sitting and standing room — places designated both for sitting and standing (customers), as in a concert hall, etc
  • somerset levels and moors — a sparsely populated wetland and coastal plain area extending across parts of the north and centre of the historic county of Somerset, from Ilchester and Langport in the south to Clevedon in the north and Glastonbury in the east. Area: 650 sq km (251 sq miles)
  • spectral band replication — (audio, compression)   (SBR) Guessing the nontransmitted higher frequency range of a compressed audio file by some helper bits (transmiited with the stream) and the transmitted base band. SBR allows a restoration (not reconstruction) of the upper frequency range without lots of bits. It was developed by Coding Technology, and is useful for medium and high quality coding at low and medium data rates. It is used by Digital Radio Mondiale and MP3 Pro.
  • stand in a person's light — to stand so as to obscure a person's vision
  • standard ml of new jersey — (SML/NJ) An implementation of SML by Andrew Appel at Princeton <[email protected]> and Dave MacQueen at AT&T. Version 0.93. Versions for Unix, Mac. ftp://cs.yale.edu/pub/ml, ftp://research.att.com/dist/ml. Mailing list: [email protected]
  • streaming simd extensions — (architecture)   (SSE) Intel Corporation's floating point SIMD extention of their Pentium microprocessor architecture. SSE was formerly know as KNI (Katmai New Instructions). It was introduced with the Pentium III.
  • structured query language — SQL
  • subordinating conjunction — a conjunction introducing a subordinate clause, as when in They were glad when I finished.
  • subscriber trunk dialling — a service by which telephone subscribers can obtain trunk calls by dialling direct without the aid of an operator
  • take sth under advisement — If someone in authority takes a matter under advisement, they decide that the matter needs to be considered more carefully, often by experts.
  • take up the cudgels (for) — to come to the defense (of)
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