28-letter words containing m, a, c, r, o, l
- ousterhout's false dichotomy — Ousterhout's dichotomy
- peaches-and-cream complexion — a pale complexion with rosy cheeks
- permanent virtual connection — Permanent Virtual Circuit
- plug compatible manufacturer — (company) (PCM) A manufacturer of equipment that some other manufacturer's system can identify and work with. The PCM's device replaces the original manufacturer's. Most PCMs competed with IBM. PCM devices normally offer a cost-performance benefit over the original device. For example, several PCM versions of the Direct-Access Storage Device IBM 3350 offered twice the storage and improved data access (dual port). Plug compatible devices include replacement CPUs, such as the Hitachi 7/90 series (which could be substituted for IBM 3090 series processors), I/O subsystems, and dumb terminals like the IBM 3270.
- principle of complementarity — complementarity principle.
- quick mail queueing protocol — (communications) (QMQP) A protocol that provides a central e-mail queue for a cluster of hosts. QMOP is supposed to provide fast transfers of messages with many recipients as it can batch them up as a single transaction. It listens on port 628.
- quick mail transfer protocol — (communications) (QMTP) An SMTP replacement that works better over high latency links as it doesn't require as much interaction as SMTP. QMTP listens on port 209 and is used by qmail.
- real time streaming protocol — (multimedia, networking, protocol) (RTSP) An application layer protocol for controlling delivery of a stream of real-time multimedia content. RTSP allows users to start playing from a certain position. It does not actually deliver the data, but works alongside existing delivery channels such as UDP, TCP, or IP multicast. RTSP was developed by RealNetworks, Netscape Communications, and Columbia University, and is described in RFC 2326, April 1998. RTSP is an IETF proposed standard.
- real-time transport protocol — (protocol) (RTP) An Internet protocol for transmitting real-time data such as audio and video. RTP itself does not guarantee real-time delivery of data, but it does provide mechanisms for the sending and receiving applications to support streaming data. Typically, RTP runs on top of the UDP protocol, although the specification is general enough to support other transport protocols. RTP has received wide industry support. Netscape intends to base its LiveMedia technology on RTP, and Microsoft claims that its NetMeeting product supports RTP.
- rocky mountain national park — a national park in N Colorado. 405 sq. mi. (1050 sq. km).
- routing information protocol — 1. (networking) (RIP) A distance vector, as opposed to link state, routing protocol. RIP is an Internet standard Interior Gateway Protocol defined in STD 34, RFC 1058 and updated by RFC 1388. See also Open Shortest Path First. 2. (networking) (RIP) A companion protocol to IPX for exchange of routing information in a Novell network. RIP has been partly superseded by NLSP. It is not related to the Internet protocol of the same name.
- scanning electron microscope — a device in which the specimen is examined point by point directly in a moving electron beam, and electrons reflected by the specimen are used to form a magnified, three-dimensional image on a television screen. Abbreviation: SEM.
- second law of thermodynamics — any of three principles variously stated in equivalent forms, being the principle that the change of energy of a thermodynamic system is equal to the heat transferred minus the work done (first law of thermodynamics) the principle that no cyclic process is possible in which heat is absorbed from a reservoir at a single temperature and converted completely into mechanical work (second law of thermodynamics) and the principle that it is impossible to reduce the temperature of a system to absolute zero in a finite number of operations (third law of thermodynamics)
- second-order lambda-calculus — (language) (SOL) A typed lambda-calculus.
- semiconservative replication — replication.
- smooth endoplasmic reticulum — a network of tubular membranes within the cytoplasm of the cell, occurring either with a smooth surface (smooth endoplasmic reticulum) or studded with ribosomes (rough endoplasmic reticulum) involved in the transport of materials.
- special power of appointment — authority to appoint persons from a particular class to take an estate or interest in property
- spectral luminous efficiency — a measure of the efficiency of radiation of a given wavelength in producing a visual sensation. It is equal to the ratio of the radiant flux at a standard wavelength to that at the given wavelength when the standard wavelength is chosen so that the maximum value of this ratio is unity
- supplemental security income — income provided by the U.S. government to needy aged, blind, and disabled persons. Abbreviation: SSI.
- systemic lupus erythematosus — an autoimmune inflammatory disease of the connective tissues, occurring mainly among middle-aged women, chiefly characterized by skin eruptions, joint pain, recurrent pleurisy, and kidney disease. Abbreviation: SLE.
- text reckoning and compiling — (language) (TRAC) An interactive macro generator language for string manipulation by Calvin N. Mooers and Peter Deutsch of Sun Microsystems. TAC derived ideas from Macro SAP. There are versions for PDP-1, PDP-8, PDP-10 and PDP-11. See also MINT, SAM76. E-mail: Preston Briggs <[email protected]>.
- the medical research council — a government body that uses public funds to finance research in medicine
- tissue plasminogen activator — an anticlotting enzyme, naturally occurring in small amounts in the blood.
- to come to a screeching halt — (of a motor vehicle) to stop suddenly, causing the brakes or tyres to produce a high-pitched sound
- to make a clean breast of it — If you make a clean breast of something, you tell someone the truth about yourself or about something wrong that you have done.
- zeroth law of thermodynamics — the principle that any two systems in thermal equilibrium with a third system are in thermal equilibrium with each other. Compare law of thermodynamics (def 2).