26-letter words containing a, r, o, n, s
- topological transformation — homeomorphism (def 2).
- tourist information office — an office that supplies information to people who are visiting an area for pleasure or interest, for example advice on things to see, accommodation, etc
- transformational component — a set of transformational rules that convert the deep structure of sentences into their surface structures
- transport driver interface — (networking) (TDI) Developed by SUN, IBM, and Microsoft (and others?), the TDI is a software interface between the protocols and application programing interface layers of the Windows NT network model.
- traveling salesman problem — any mathematical problem that involves determination of the shortest path through several points.
- turn something on its head — to treat or present something in a completely new and different way
- turn the tables on someone — to cause a complete reversal of circumstances, esp to defeat or get the better of someone who was previously in a stronger position
- udmurt autonomous republic — an autonomous republic in the Russian Federation in Europe. 16,250 sq. mi. (42,088 sq. km). Capital: Izhevsk.
- ulster defence association — (in Northern Ireland) a Loyalist paramilitary organization
- united press international — a business organization of newspapers in the U.S., together with representatives abroad, for the reporting and interchange of news. Abbreviation: UPI, U.P.I.
- united states marine corps — Marine Corps. Abbreviation: USMC.
- universal communications x — (communications) (UCX) A software implementation of the ubiquitous TCP/IP suite of communications protocols for Digital Equipment Corporation's OpenVMS operating system. Users of the UCX product can connect to heterogeneous networks to access and download files, send electronic mail, run and develop applications, and monitor activity.
- universal resource locator — Uniform Resource Locator
- universal time coordinated — incorrect term for coordinated universal time.
- university of pennsylvania — (body, education) The home of ENIAC and Machiavelli. Address: Philadelphia, PA, USA.
- upper side-band modulation — (communications) (USB) A kind of modulation applied to a sinusoidal carrier.
- victoria and albert museum — a museum of the fine and applied arts in London, originating from 1856 and given its present name and site in 1899
- visual-aural (radio) range — a radio range that sends out signals as an aid to air navigation; esp., a very-high-frequency range that beams four signals, two for reception by the ear and two for viewing on an indicator
- voluntary service overseas — an organization that sends young volunteers to use and teach their skills in developing countries
- warsaw treaty organization — an organization formed in Warsaw, Poland (1955), comprising Bulgaria, Czechoslovakia, East Germany, Hungary, Poland, Romania, and the U.S.S.R., for collective defense under a joint military command.
- what someone is driving at — If you ask someone what they are driving at, you are asking what they are trying to say or what they are saying indirectly.
- with one's nose in the air — haughtily
- won't/wouldn't hear of sth — If you say that you won't hear of someone doing something, you mean that you refuse to let them do it.
- zermelo fränkel set theory — (mathematics) A set theory with the axioms of Zermelo set theory (Extensionality, Union, Pair-set, Foundation, Restriction, Infinity, Power-set) plus the Replacement axiom schema: If F(x,y) is a formula such that for any x, there is a unique y making F true, and X is a set, then {F x : x in X} is a set. In other words, if you do something to each element of a set, the result is a set. An important but controversial axiom which is NOT part of ZF theory is the Axiom of Choice.