17-letter words containing p, r, e, c, s, i
- social enterprise — a business organization that works to benefit society as a whole
- sparc xterminal 1 — (computer) Sun's lowest cost networked Unix desktop, it is board-upgradeable to a SPARC 4. It comes with a choice of frame buffers: 8-bit colour, Turbo GX, or Turbo GX plus. This product was expected to replace the SPARCclassic X. UK availability was planned for March 1995.
- spatial frequency — the measure of fine detail in an optical image in terms of cycles per millimetre
- special messenger — a postal worker who delivers mail by special delivery
- special privilege — exclusive advantage
- spectroheliograph — an apparatus for making photographs of the sun with a monochromatic light to show the details of the sun's surface and surroundings as they would appear if the sun emitted only that light.
- spectrohelioscope — a spectroheliograph.
- spectromicroscope — a microscope with an attached spectroscope.
- spectroradiometer — an instrument for determining the radiant-energy distribution in a spectrum, combining the functions of a spectroscope with those of a radiometer.
- spectroscopically — an optical device for producing and observing a spectrum of light or radiation from any source, consisting essentially of a slit through which the radiation passes, a collimating lens, and an Amici prism.
- spectrum analysis — the determination of the constitution or condition of bodies and substances by means of the spectra they produce.
- spectrum disorder — any of a group of disorders each having symptoms that occur on a continuum and certain features that are shared along its spectrum but that manifest in markedly different forms and degrees. See also autism spectrum disorder.
- speech correction — the reeducation of speech habits that deviate from accepted speech standards.
- speed restriction — the maximum speed allowed for road vehicles, trains, or other vehicles
- spherical polygon — a closed figure formed by arcs of great circles on a spherical surface.
- sports facilities — places and things for doing sports
- spring cankerworm — the striped, green caterpillar of any of several geometrid moths: a foliage pest of various fruit and shade trees, as Paleacrita vernata (spring cankerworm) and Alsophila pometaria (fall cankerworm)
- spruce gall aphid — any of various homopterous insects of the family Adelgidae, as Adelges abietis (spruce gall aphid) and Pineus pinifoliae (pine leaf aphid) that feed and form galls on conifers.
- stenothermophilic — growing best within a narrow temperature range.
- stereospecificity — (of a reaction) producing a simple stereoisomer.
- storm in a teacup — a violent fuss or disturbance over a trivial matter
- stray capacitance — undesired capacitance in equipment, occurring between the wiring, between the wiring and the chassis, or between components and the chassis
- subjective spirit — spirit, insofar as it falls short of the attainments of objective spirit.
- subscription rate — the price charged for a subscription
- superaerodynamics — the branch of aerodynamics that deals with gases at very low densities.
- supercolumniation — the placing of one order of columns above another.
- superconductivity — the phenomenon of almost perfect conductivity shown by certain substances at temperatures approaching absolute zero. The recent discovery of materials that are superconductive at temperatures hundreds of degrees above absolute zero raises the possibility of revolutionary developments in the production and transmission of electrical energy.
- support mechanism — any formal system or method of providing support or assistance
- supreme sacrifice — the sacrifice of one's own life: Many made the supreme sacrifice during the war.
- tactile corpuscle — an oval sense organ made of flattened cells and encapsulated nerve endings, occurring in hairless skin, as the tips of the fingers and toes, and functioning as a touch receptor.
- technical support — an advising and troubleshooting service provided by a manufacturer, typically a software or hardware developer, to its customers, often online or on the telephone.
- telephone service — a company or public utility that provides a telephone-operating service
- telescopic damper — a device with telescopic parts that reduce vibration in a motor vehicle
- three-piece suite — a set of three matching pieces of furniture, usually a combination of a sofa and chairs
- top-security wing — a wing of a prison, mental hospital, etc that has a very high level of precautions against escape
- twelve patriarchs — any of the sons of Jacob ((the twelve patriarchs),) from whom the tribes of Israel were descended.
- uncooperativeness — working or acting together willingly for a common purpose or benefit.
- undercompensation — to compensate or pay less than is fair, customary, or expected.
- unpredictableness — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- vermiform process — vermiform appendix.
- vice-presidential — relating to a person who ranks immediately below the chief executive or head of state of a republic
- wage-price spiral — a situation in which wage and price increases drive each other upward and cause inflation
- warehouse receipt — a receipt for goods placed in a warehouse.
- warm-up exercises — preparatory exercises done to warm up the muscles
- weapons inspector — a person who inspects a country's weapons
- zygomatic process — any of several bony processes that articulate with the cheekbone.