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23-letter words containing r, c, o, l

  • photoelectric threshold — the minimum frequency or maximum wavelength of incident radiation necessary to release photons from a given surface.
  • physical memory address — physical address
  • plan position indicator — a radarscope on which an object reflecting radar waves shows its bearing and distance from the radar detector by causing a spot of light to appear on a screen that represents a map of the area around the detector. Abbreviation: PPI.
  • play by electronic mail — (games)   A kind of game where the players use electronic mail to communicate. This may be done via a human moderator or an automatic mailing list exploder on some central machine or it may be fully distributed with each player just addressing his mail to all other players. This is a natural extension of "play by mail" games conducted via snail mail.
  • point-to-point protocol — (communications, protocol)   (PPP) The protocol defined in RFC 1661, the Internet standard for transmitting network layer datagrams (e.g. IP packets) over serial point-to-point links. PPP has a number of advantages over SLIP; it is designed to operate both over asynchronous connections and bit-oriented synchronous systems, it can configure connections to a remote network dynamically, and test that the link is usable. PPP can be configured to encapsulate different network layer protocols (such as IP, IPX, or AppleTalk) by using the appropriate Network Control Protocol (NCP).
  • political incorrectness — Political incorrectness is the attitude or policy shown by someone who does not care if they offend or upset any group of people in society who have a disadvantage, or who have been treated differently because of their sex, race, or disability.
  • polymethyl methacrylate — polymerized methyl methacrylate.
  • polyvinylidene chloride — a polymer of vinylidene chloride, used chiefly in the manufacture of saran.
  • portable object adapter — (architecture)   (POA) Part of the CORBA architecture.
  • portable tool interface — (programming, standard)   (PTI) A standard such as PCTE, allowing interworking between different software tools via defined interfaces to the user and to the repository or object management system.
  • precautionary principle — the precept that an action should not be taken if the consequences are uncertain and potentially dangerous
  • price escalation clause — a clause in a contract allowing the seller to raise prices if the cost of inputs increases
  • printer access protocol — (networking, protocol, printer)   (PAP) A protocol used in Mac OS Appletalk to provide bi-directional communication between PostScript printers and the client computer.
  • private limited company — a company whose shares can be bought by the public
  • probabilistic automaton — nondeterministic automaton
  • process hazard analysis — Process hazard analysis is calculating what might be a hazard in a process, how likely it is to happen, and what should be done if someone or something is exposed to this hazard.
  • professional misconduct — a violation of the rules or boundaries set by the governing body of a profession
  • profit and loss account — income account (def 2).
  • public enemy number one — (not in official use) a criminal at the top of the FBI's list of the ten most wanted criminals.
  • public sector borrowing — government borrowing to fund the public sector
  • public-key cryptography — public-key encryption
  • puerto rican royal palm — a feather palm, Roystonea borinquena, of Puerto Rico and St. Croix, having leaves about 10 feet (3 meters) long and egg-shaped, yellowish-brown fruit.
  • quantum electrodynamics — the quantum field theory that deals with the electromagnetic field and its interaction with electrons and positrons. Abbreviation: QED.
  • quantum flavourdynamics — a gauge theory of the electromagnetic and weak interactions
  • quay financial software — CSK Software
  • queen charlotte islands — a group of about 150 islands off the W coast of Canada: part of British Columbia. Pop: about 6000 (latest est). Area: 9596 sq km (3705 sq miles)
  • rate-of-climb indicator — a flight instrument that indicates the rate of climb or descent of an aircraft.
  • real simple syndication — (spelling)   Illiterate form of Really Simple Syndication.
  • rectangular coordinates — Usually, rectangular coordinates. either of two Cartesian coordinates in which the axes meet at right angles.
  • refuse disposal service — a place or facility where rubbish and waste can be disposed
  • reincarnation, cycle of — cycle of reincarnation
  • relative molecular mass — the sum of all the relative atomic masses of the atoms in a molecule; the ratio of the average mass per molecule of a specified isotopic composition of a substance to one-twelfth the mass of an atom of carbon-12
  • remote desktop protocol — (protocol)   (RDP) A Microsoft protocol that provides remote display and input for Windows. RDP's video driver renders display output by sending packets to the client which translates them into corresponding Microsoft Win32 graphics device interface API calls. Client mouse and keyboard events are redirected from the client to virtual keyboard and mouse drivers on the server. RDP 4.0 was introduced with Windows NT Server 4.0, Terminal Server Edition. Windows 2000 Terminal Services included RDP 5.0. The Terminal Services Advanced Client (TSAC), an RDP client based on an ActiveX control, also supports RDP 5.0. RDP 5.0 provides enhanced performance over low-speed connections. Windows XP uses RDP 5.1 and includes Remote Desktop Web Connection, which is an updated version of the TSAC. RDP extends the ITU T.120 protocols, allowing separate virtual channels for device communication and presentation data from the server, as well as encrypted mouse and keyboard data. Compare: VNC.
  • respectability politics — the set of beliefs holding that conformity to socially acceptable or mainstream standards of appearance and behavior will protect a member of a marginalized or minority group from prejudices and systemic injustices: Black respectability politics perpetuate the fiction of a meritocracy in public education.
  • revision control system — (software, tool)   (RCS) A version control system that automates the storing, retrieval, logging, identification, and merging of revisions. RCS is useful for text that is revised frequently, for example programs, documentation, graphics, papers, and form letters.
  • rocky mountain beeplant — a rank-smelling plant, Cleome serrulata, of the caper family, native to the western U.S., having showy, dense clusters of pink or white flowers, frequented by bees.
  • schizotypal personality — a personality disorder characterized by a group of symptoms similar to but less severe than schizophrenia, as odd behavior, peculiar thinking, and social isolation.
  • school (crossing) guard — a person, either an adult or an older student, whose duty it is to help children cross streets near schools safely
  • scottish national party — a political party advocating the independence of Scotland, founded in 1934
  • secondary modern school — (formerly) a secondary school offering a more technical or practical and less academic education than a grammar school
  • sheltered accommodation — housing specially designed to provide a safe environment for the elderly, handicapped, or disabled, often with some shared facilities and a caretaker
  • sierra madre occidental — the system of mountains in the west of Mexico
  • silicone breast implant — silicone filled bags that are implanted into a woman in order to increase the size of her breasts
  • small-scale integration — SSI.
  • social democratic party — History/Historical. a political party in Germany advocating a form of social organization based on the economic and political ideology of Karl Marx.
  • social education centre — a daycentre, run by a local authority, for people with learning disabilities and sometimes also for people who have physical disabilities or are mentally ill
  • social insurance number — a nine-digit number used by the federal government to identify a citizen
  • social security payment — a payment of social security made to an individual
  • socialist international — an international association of largely anti-Communist Social Democratic Parties, founded in Frankfurt in 1951
  • somaliland protectorate — official name of the former British Somaliland.
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