25-letter words containing s, i, l, c, u
- marcus aurelius antoninus — Marcus Aurelius, Marcus Aurelius.
- marcus-valerius-martialis — (Marcus Valerius Martialis) a.d. 43?–104? Roman epigrammatist, born in Spain.
- metal oxide semiconductor — a three-layer sandwich of a metal, an insulator (usually an oxide of the substrate), and a semiconductor substrate, used in integrated circuits. Abbreviation: MOS.
- miguel hidalgo y costilla — Miguel [mee-gel] /miˈgɛl/ (Show IPA), 1753–1811, Mexican priest, patriot, and revolutionist.
- minimal brain dysfunction — (no longer in technical use) attention deficit disorder.
- multi-scene control board — preset board.
- multiple mirror telescope — a reflecting telescope on Mount Hopkins, in Arizona, that features six computer-linked mirrors set on a single mount. Abbreviation: MMT.
- national insurance number — a number allocated to UK citizens so that they can pay national insurance
- national security council — the council, composed of the president, vice president, secretary of state, secretary of defense, director of the Central Intelligence Agency and the chairman of the Joint Chiefs of Staff, that determines means by which domestic, foreign, and military policy can best be integrated for safeguarding the national security. Abbreviation: NSC.
- neurocirculatory asthenia — cardiac neurosis.
- observational equivalence — Two terms M and N are observationally equivalent iff for all contexts C[] where C[M] is a valid term, C[N] is also a valid term with the same value.
- occupational psychologist — a person who makes a study of human behaviour at work, including ergonomics, selection procedures, and the effects of stress
- 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.
- own or similar occupation — A policyholder's own or similar occupation is the job that they were doing before they became disabled or a job with similar duties and training.
- 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.
- pauli exclusion principle — exclusion principle.
- personal injury insurance — Personal injury insurance is coverage for treatment of injuries to car accident victims, including loss of work income, accidental death, and funeral expenses.
- principal nursing officer — a grade of nurse concerned with administration in the British National Health Service
- process design language 2 — (language) (PDL2) A language developed for the Texas Instruments ASC computer.
- public key infrastructure — (cryptography, communications) (PKI) A system of public key encryption using digital certificates from Certificate Authorities and other registration authorities that verify and authenticate the validity of each party involved in an electronic transaction. PKIs are currently evolving and there is no single PKI nor even a single agreed-upon standard for setting up a PKI. However, nearly everyone agrees that reliable PKIs are necessary before electronic commerce can become widespread.
- public relations exercise — something which is done for the sake of attracting favourable publicity
- 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.
- saybolt universal seconds — a US measurement of viscosity similar in type to the British Redwood seconds
- sequential parlog machine — (SPM) The virtual machine (and its machine code) for the Parlog logic programming language.
- 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).
- single electron tunneling — (electronics) (SET) A New electrical standard for capacitance. SET devices can be used to construct circuits which process information by manipulating individual electrons. SET devices are small, dissipate little power, and can detect exquisitely small quantities of charge. The small size and low power dissipation of SET circuits makes them potentially useful for the Information Technology industry.
- special educational needs — learning disability
- specific fuel consumption — Specific fuel consumption is the amount of fuel consumed by a vehicle for each unit of power output.
- strong accumulation point — a point such that every neighborhood of the point contains infinitely many points of a given set.
- subscriber trunk dialling — a service by which telephone subscribers can obtain trunk calls by dialling direct without the aid of an operator
- sulphate-resisting cement — a type of Portland cement that resists normal concentrations of sulphates: used in concrete for flues and underwater work
- the ball is in sb's court — If you say that the ball is in someone's court, you mean that it is his or her responsibility to take the next action or decision in a situation.
- the ball is in your court — you are obliged to make the next move
- thermoluminescence dating — a method of dating archaeological specimens, chiefly pottery, by measuring the radiation given off by ceramic materials as they are heated.
- undisputed world champion — a boxer who holds the World Boxing Association, the World Boxing Council, the World Boxing Organization, and the International Boxing Federation world championship titles simultaneously
- unemployment compensation — an allowance of money paid, usually weekly, to an unemployed worker by a state or federal agency or by the worker's labor union or former employer during all or part of the period of unemployment.
- world council of churches — an ecumenical organization formed in 1948 in Amsterdam, The Netherlands, comprising more than 160 Protestant and Eastern churches in over 48 countries, for the purpose of cooperative, coordinated action in theological, ecclesiastical, and secular matters.
- world wide web consortium — (web, body) (W3C) The main standards body for the web. W3C works with the global community to establish international standards for client and server protocols that enable on-line commerce and communications on the Internet. It also produces reference software. W3C was created by the Massachusetts Institute of Technology (MIT) on 25 October 1994. Netscape Communications Corporation was a founding member. The Consortium is run by MIT LCS and INRIA, in collaboration with CERN where the web originated. W3C is funded by industrial members but its products are freely available to all. The director is Tim Berners-Lee who invented the web at the Center for European Particle Research (CERN).
- yakut autonomous republic — an autonomous republic in the NE Russian Federation in Asia. 1,198,146 sq. mi. (3,103,200 sq. km). Capital: Yakutsk.