25-letter words containing a, r, d

ram's-head lady's-slipper — a rare, slender-stemmed orchid, Cypripedium arietinum, of northeastern North America, that has crimson-streaked, whitish-lipped flowers with purple sepals and grows in moist soil.
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.
read someone the riot act — If someone in authority reads you the riot act, they tell you that you will be punished unless you start behaving properly.
really simple syndication — Rich Site Summary
reduced paid-up insurance — life insurance in which a nonforfeiture value is used to purchase a reduced amount of fully paid-up insurance of the same kind as the surrendered policy.
registered representative — an employee of a member firm of a stock exchange, authorized to execute orders for the clients of the firm.
rehabilitation department — a government department set up after World War II to assist ex-servicemen
rubidium-strontium dating — a radiometric dating method whereby the ratio of rubidium isotope to strontium in a mineral is used to calculate the age of the mineral, based on the rate of radioactive decay of rubidium to strontium.
ruby-throated hummingbird — a small hummingbird, Archilochus colubris, the only hummingbird of eastern North America, having metallic-green upper plumage and a bright red throat in the male.
saint pierre and miquelon — two small groups of islands off the S coast of Newfoundland: an overseas territory of France; important base for fishing. 3 sq. mi. (240 sq. km). Capital: St. Pierre.
san nicolas de los garzas — a city in Nuevo Léon state, N Mexico, a suburb of Monterrey.
saybolt universal seconds — a US measurement of viscosity similar in type to the British Redwood seconds
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).
sitting and standing room — places designated both for sitting and standing (customers), as in a concert hall, etc
somerset levels and moors — a sparsely populated wetland and coastal plain area extending across parts of the north and centre of the historic county of Somerset, from Ilchester and Langport in the south to Clevedon in the north and Glastonbury in the east. Area: 650 sq km (251 sq miles)
spectral band replication — (audio, compression) (SBR) Guessing the nontransmitted higher frequency range of a compressed audio file by some helper bits (transmiited with the stream) and the transmitted base band. SBR allows a restoration (not reconstruction) of the upper frequency range without lots of bits. It was developed by Coding Technology, and is useful for medium and high quality coding at low and medium data rates. It is used by Digital Radio Mondiale and MP3 Pro.
stand in a person's light — to stand so as to obscure a person's vision
standard ml of new jersey — (SML/NJ) An implementation of SML by Andrew Appel at Princeton <[email protected]> and Dave MacQueen at AT&T. Version 0.93. Versions for Unix, Mac. ftp://cs.yale.edu/pub/ml, ftp://research.att.com/dist/ml. Mailing list: [email protected]
streaming simd extensions — (architecture) (SSE) Intel Corporation's floating point SIMD extention of their Pentium microprocessor architecture. SSE was formerly know as KNI (Katmai New Instructions). It was introduced with the Pentium III.
structured query language — SQL
subordinating conjunction — a conjunction introducing a subordinate clause, as when in They were glad when I finished.
subscriber trunk dialling — a service by which telephone subscribers can obtain trunk calls by dialling direct without the aid of an operator
take sth under advisement — If someone in authority takes a matter under advisement, they decide that the matter needs to be considered more carefully, often by experts.
take up the cudgels (for) — to come to the defense (of)
tetragonal trisoctahedron — Geometry. a trisoctahedron the faces of which are quadrilaterals; trapezohedron.
the department of defense — the United States federal department concerned with national security
the empire state building — a very high skyscraper in New York City
the industrial revolution — the transformation in the 18th and 19th centuries of first Britain and then other W European countries and the US into industrial nations
the length and breadth of — If you say that someone does something or something happens throughout or across the length and breadth of a place, you are emphasizing that it happens everywhere in that place.
the sands are running out — there is not much time left before death or the end
thermodynamic equilibrium — the condition of an isolated system in which the quantities that specify its properties, such as pressure, temperature, etc, all remain unchanged
thermodynamic temperature — temperature defined in terms of the laws of thermodynamics and not in terms of the properties of any real material. It is usually expressed on the Kelvin scale
thermoluminescence dating — a method of dating archaeological specimens, chiefly pottery, by measuring the radiation given off by ceramic materials as they are heated.
throw one's weight around — the amount or quantity of heaviness or mass; amount a thing weighs.
time domain reflectometer — (hardware, networking) (TDR) An electronic device for detecting and locating short- or open-circuits in an Ethernet cable. TDRs can also measure how the characteristic impedance of a line varies along its length.
to be in the catbird seat — to be in a very good situation
to be in the driving seat — If you say that someone is in the driving seat, you mean that they are in control in a situation.
to drink someone's health — When you drink to someone's health or drink their health, you have a drink as a sign of wishing them health and happiness.
to hold someone to ransom — If a kidnapper is holding someone to ransom or holding them ransom in British English, or is holding a person for ransom in American English, they keep that person prisoner until they are given what they want.
to live beyond your means — If someone is living beyond their means, they are spending more money than they can afford. If someone is living within their means, they are not spending more money than they can afford.
to read between the lines — If you read between the lines, you understand what someone really means, or what is really happening in a situation, even though it is not said openly.
to take something as read — If you take something as read, you accept it as true or right and therefore feel that it does not need to be discussed or proved.
to tear someone to shreds — If you tear someone to shreds or rip them to shreds, you criticize them very thoroughly and severely.
town-and-country planning — a system of government planning used to plan how land should be used, balancing economic development and environmental quality
track and field athletics — a collection of sporting events that involve running, sprinting, throwing, jumping and walking
trading standards officer — a person who works for a trading standards office
transcendental meditation — a technique, based on ancient Hindu writings, by which one seeks to achieve a relaxed state through regular periods of meditation during which a mantra is repeated. Abbreviation: TM.
transcendental-philosophy — transcendental character, thought, or language.
tribasic sodium phosphate — sodium phosphate (def 3).
unconditional convergence — the property of a convergent infinite series that remains convergent when the terms are arranged in any order.

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