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25-letter words containing d, t, l, r

  • minimal brain dysfunction — (no longer in technical use) attention deficit disorder.
  • multi-scene control board — preset board.
  • narrow-leaved bottle tree — any of several trees of the genus Brachychiton, native to Australia, characterized by a bottle-shaped swelling of the trunk, as B. rupestris (narrow-leaved bottle tree) or B. australis (broad-leaved bottle tree)
  • 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.
  • non-algorithmic procedure — heuristic
  • normal equivalent deviate — a value x such that the integral of a normal curve over all those values of the independent variable less than x is equal to the given probability.
  • nuffield teaching project — (in Britain) a complete school programme in mathematics, science, languages, etc, with suggested complementary theory and practical work
  • 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.
  • 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.
  • ordinary national diploma — a vocational qualification in England and Wales and Northern Ireland. It is the highest level of the BTEC structure and is equal to A-Levels
  • orpheus in the underworld — a classical operetta; the French name is Orphée aux enfers
  • 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
  • point-and-drool interface — (abuse)   (Or "point-and-grunt interface") A parody of "point-and-shoot interface", describing a windows, icons, and mouse-based (WIMP) graphical user interface. The implication, of course, is that such an interface is only suitable for idiots. See for the rest of us, WIMP, drool-proof paper.
  • 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
  • primary domain controller — (networking)   (PDC) Each Windows NT domain has a Primary Domain Controller and zero or more Backup Domain Controllers. The PDC holds the SAM database and authenticates access requests from workstations and servers in the domain.
  • 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.
  • 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
  • qualified majority voting — a voting system, used by the EU Council of Ministers, enabling certain resolutions to be passed without unanimity
  • radio-controlled junction — A radio-controlled junction is a piece of equipment used to control underground pipelines which connect oil tanks.
  • 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.
  • really simple syndication — Rich Site Summary
  • red brick intelligent sql — (database)   (RISQL) A vendor-specific extension to SQL designed specifically for business managers. It augments SQL with a variety of operations appropriate to data analysis and decision support applications such as ranking, moving averages, comparisons, market share, this year vs. last year, etc. It was developed to simplify the creation of complex business queries.
  • rehabilitation department — a government department set up after World War II to assist ex-servicemen
  • 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.
  • 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).
  • 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]
  • structured query language — SQL
  • subscriber trunk dialling — a service by which telephone subscribers can obtain trunk calls by dialling direct without the aid of an operator
  • take up the cudgels (for) — to come to the defense (of)
  • tess of the d'urbervilles — a novel (1891) by Thomas Hardy.
  • tetragonal trisoctahedron — Geometry. a trisoctahedron the faces of which are quadrilaterals; trapezohedron.
  • the empire state building — a very high skyscraper in New York City
  • the industrial revolution — the transformation in the 18th and 19th centuries of first Britain and then other W European countries and the US into industrial nations
  • the length and breadth of — If you say that someone does something or something happens throughout or across the length and breadth of a place, you are emphasizing that it happens everywhere in that place.
  • the third epistle of john — an epistle attributed to the apostle John and addressed to a man called Gaius, who is praised in the letter
  • thermodynamic equilibrium — the condition of an isolated system in which the quantities that specify its properties, such as pressure, temperature, etc, all remain unchanged
  • thermoluminescence dating — a method of dating archaeological specimens, chiefly pottery, by measuring the radiation given off by ceramic materials as they are heated.
  • time domain reflectometer — (hardware, networking)   (TDR) An electronic device for detecting and locating short- or open-circuits in an Ethernet cable. TDRs can also measure how the characteristic impedance of a line varies along its length.
  • to drink someone's health — When you drink to someone's health or drink their health, you have a drink as a sign of wishing them health and happiness.
  • to hold someone to ransom — If a kidnapper is holding someone to ransom or holding them ransom in British English, or is holding a person for ransom in American English, they keep that person prisoner until they are given what they want.
  • to live beyond your means — If someone is living beyond their means, they are spending more money than they can afford. If someone is living within their means, they are not spending more money than they can afford.
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