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26-letter words containing c, i, r, e, n, s

  • object constraint language — (language)   (OCL) A formal specification language extension to UML. The Object Constraint Language is a precise text language that provides constraint and object query expressions on an object-oriented model that cannot otherwise be expressed by diagrammatic notation. OCL supplements UML by providing expressions that have neither the ambiguities of natural language nor the inherent difficulty of using complex mathematics. OCL is a descendent of Syntropy, a second-generation object-oriented analysis and design method. The OCL 1.4 definition specified a constraint language. In OCL 2.0, the definition has been extended to include general object query language definitions.
  • official production system — (language)   (OPS) The first production system (i.e. rule based) programming language, developed at CMU in 1970 and used for building expert systems. OPS was originally written in Franz Lisp and later ported to other LISP dialects.
  • orthogonal instruction set — (architecture)   An instruction set where all (or most) instructions have the same format and all registers and addressing modes can be used interchangeably - the choices of op code, register, and addressing mode are mutually independent (loosely speaking, the choices are "orthogonal"). This contrasts with some early Intel microprocessors where only certain registers could be used by certain instructions. Examples include the PDP-11, 680x0, ARM, VAX.
  • paraconsistent probability — (logic)   A notion introduced by Florentin Smarandache: The probability (T, I, F) that an event occurs is calculated from different sources which may be contradictory or may overlap information; here T, I, F are real subsets representing the truth, indeterminacy, and falsity percentages respectively, and n_sup = sup(T)+sup(I)+sup(F) > 100. See neutrosophic probability
  • parent teacher association — an organization of teachers and the parents of their students, as within a public school, to promote mutual understanding and to increase the effectiveness of the educational program. Abbreviation: PTA, P.T.A.
  • parent-teacher association — an organization of teachers and the parents of their students, as within a public school, to promote mutual understanding and to increase the effectiveness of the educational program. Abbreviation: PTA, P.T.A.
  • people's republic of china — People's Republic of, a country in E Asia. 3,691,502 sq. mi. (9,560,990 sq. km). Capital: Beijing.
  • permanent health insurance — a form of insurance that provides up to 75 per cent of a person's salary, until retirement, in case of prolonged illness or disability
  • physical transport network — (communications)   (PTN) The actual hardware through which data transfer devices are connected.
  • physics analysis workbench — (tool)   (PAW) A general purpose portable tool for analysis and presentation of physics data.
  • post-and-beam construction — wall construction in which beams rather than studs are used to support heavy posts.
  • principle of superposition — any of several physical laws that the resultant of similar vector quantities at a point is a function of the sum of the individual quantities, especially the law that the displacement at a point in a medium undergoing simple harmonic motion is equal to the sum of the displacements of each individual wave.
  • professional office system — (messaging)   (PROFS) An office messaging system from IBM, used worldwide, mainly on IBM mainframes.
  • public-liability insurance — insurance covering the insured against risks involving liability to the public for damages arising from negligence.
  • public-service corporation — a private or quasi-private corporation chartered to provide an essential commodity or service to the public.
  • pulse repetition frequency — the number of pulses per second in a system of pulse transmission. Abbreviation: PRF.
  • record management services — (operating system)   (RMS) Procedures in the VMS operating system that programs call to process files and records within files. RMS allows programs to issue GET and PUT requests at the record level (record I/O) as well as read and write blocks (block I/O). VMS RMS is an integral part of the system software; its procedures run in executive mode.
  • red-backed squirrel monkey — a related species, Saimiri oerstedi, of Central America, having a reddish coat and dark brown limbs
  • refinery’s own consumption — Refinery's own consumption is the gas and fuel which is burnt to operate the units in a refinery and generate electricity and steam.
  • remembrance of things past — a novel (1913–27) by Marcel Proust.
  • replacement cost insurance — Replacement cost insurance is insurance in which the cost of replacing property is calculated without a reduction for depreciation.
  • resistance transfer factor — R factor.
  • reticuloendothelial system — the aggregate of the phagocytic cells, including certain cells of the bone marrow, lymphatic system, liver, and spleen, that have reticular and endothelial characteristics and function in the immune system's defense against foreign bodies. Abbreviation: RES.
  • richardson ground squirrel — a ground squirrel, Citellus richardsoni, of sagebrush and grassland areas of the northwestern U.S. and adjacent regions in Canada.
  • richthofen's flying circus — the German 11th Chasing Squadron of World War I, commanded by Baron Richthofen
  • sangre de cristo mountains — a mountain range in S Colorado and N New Mexico: part of the Rocky Mountains. Highest peak: Blanca Peak, 4364 m (14 317 ft)
  • santiago de los caballeros — a city in the N central Dominican Republic.
  • schroder-bernstein theorem — the theorem of set theory that if two sets are so related that each can be placed in one-to-one correspondence with a subset of the other, then the sets are equivalent.
  • scintillation spectrometer — a scintillation counter adapted for measuring the energy distribution of particles emitted in radioactive processes.
  • search engine optimization — the process of adjusting the content, structure, etc, of a website so that it will be displayed prominently by a search engine
  • senior chief petty officer — a noncommissioned officer ranking above a chief petty officer and below a master chief petty officer. Abbreviation: SCPO.
  • serotonin receptor agonist — A serotonin receptor agonist is any compound that activates serotonin receptors when serotonin is not present.
  • shielded metal arc welding — Shielded metal arc welding is a process in which a coated wire is melted to fill spaces between parts. The molten coating floats to the surface of the molten metal to protect it from the atmosphere.
  • show a clean pair of heels — to run off
  • simple algebraic extension — a simple extension in which the specified element is a root of an algebraic equation in the given field.
  • song of the three children — a book of the Apocrypha, included as part of the third chapter of Daniel in the Douay Bible.
  • ssh file transfer protocol — (networking)   (SFTP) A version of File Transfer Protocol (FTP) using an encrypted network connection provided by Secure Shell (SSH), usually SSH 2. The SFTP protocol allows for a range of operations on remote files, making it more like a remote file system protocol. SFTP clients can resume interrupted transfers, get directory listings and remove remote files. SFTP has largely replaced Secure Copy (SCP).
  • st andrews static language — (language)   (SASL) A functional programming language designed by Professor David Turner in 1976 whilst at St. Andrews University. SASL is a derivative of ISWIM with infinite data structures. It is fully lazy but weakly typed. It was designed for teaching functional programming, with very simple syntax. Example syntax: def fac n = n = 0 -> 1 ; n x fac(n-1) A version of the expert system EMYCIN has been written in SASL. SASL was originally known as "St Andrews Standard Language". Not to be confused with SISAL.
  • statistical-thermodynamics — the science that deals with average properties of the molecules, atoms, or elementary particles in random motion in a system of many such particles and relates these properties to the thermodynamic and other macroscopic properties of the system.
  • stick to someone's fingers — to be stolen by someone
  • straight-line depreciation — Straight-line depreciation is a method of depreciation in which an equal amount of depreciation is taken each year.
  • string processing language — (language)   (SPRING)
  • strong nuclear interaction — an interaction between elementary particles responsible for the forces between nucleons in the nucleus. It operates at distances less than about 10–15 metres, and is about a hundred times more powerful than the electromagnetic interaction
  • subscriber identity module — (telecommunications, wireless)   (SIM or "SIM card") A component, usually in the form of a miniature smart-card, that is theoretically tamper-proof and is used to associate a mobile subscriber with a mobile network subscription. The SIM holds the subscriber's unique MSISDN along with secret information such as a private encryption key and encryption and digital signature algorithms. Most SIMs also contain non-volatile storage for network and device management, contact lists, text messages sent and received, logos and in some cases even small Java programs.
  • system product interpreter — Restructured EXtended eXecutor
  • terminal access controller — (hardware, networking)   (TAC) A device which connects terminals to the Internet, usually using dial-up modem connections and the TACACS protocol.
  • the consumers' association — a British organization which assesses and reports on new products and defends consumers' rights
  • the inland revenue service — (in the US) a government board that administers and collects major direct taxes
  • the other side of the coin — You use the other side of the coin to mention a different aspect of a situation.
  • the short end of the stick — the worst of a deal
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