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19-letter words containing p, o, s, c

  • developable surface — a surface that can be flattened onto a plane without stretching or compressing any part of it, as a circular cone.
  • dihydrostreptomycin — an antibiotic, C 21 H 41 N 7 O 12 , derived by organic synthesis from and believed to be less toxic than streptomycin: used in the form of its sulfate chiefly in the treatment of tuberculosis.
  • direct-vision prism — Amici prism.
  • disciples of christ — a Christian denomination, founded in the U.S. by Alexander Campbell in the early part of the 19th century, that rejects all creeds, holds the Bible as a sufficient rule of faith and practice, administers baptism by immersion, celebrates the Lord's Supper every Sunday, and has a congregational polity.
  • disciplinary action — punishment or caution
  • discovery procedure — any rigorous method by the application of which a grammar might be constructed from a corpus of utterances in a language; an algorithm leading from data to a formulation.
  • disjunctive pronoun — an inflection of pronouns in some languages that is used alone or after a preposition, such as moi in French
  • displaced homemaker — a woman recently divorced, separated, or widowed after many years as a homemaker.
  • dobsonian telescope — a relatively inexpensive Newtonian telescope, suitable for visual but not photographic use, in which the tube assembly slips freely in the lower base.
  • dose-response curve — a curve plotting the relationship between the dose of a drug administered and its pharmacological effect.
  • dry-bulk cargo ship — a ship that carries an unpackaged dry cargo such as coal or grain; bulk carrier
  • dynamic positioning — Dynamic positioning is the use of computers to control the position of a semi-submersible rig.
  • ecatepec de morelos — a city in S central Mexico, a suburb of Mexico City: on a 12th-century Aztec site.
  • electrocardiographs — Plural form of electrocardiograph.
  • electron microscope — An electron microscope is a type of very powerful microscope that uses electrons instead of light to produce a magnified image of something.
  • electronic graphics — (on television) the production of graphic designs and text by electronic means
  • electrophysiologist — A physiologist whose speciality is electrophysiology.
  • electrotherapeutics — (medicine) the use of electricity in therapeutics.
  • european commission — the executive body of the European Union formed in 1967, which initiates action in the EU and mediates between member governments
  • exclusion principle — Pauli exclusion principle
  • expressionistically — In an expressionistic manner.
  • farmers cooperative — an organization of farmers for marketing their products or buying supplies.
  • fluophosphoric acid — fluorophosphoric acid.
  • focal plane shutter — an opaque shield in a camera, lying in the focal plane of the lens, that, when tripped, admits light to expose the film or plate for a predetermined period, usually a fraction of a second
  • focal-plane shutter — a camera shutter situated directly in front of the film.
  • forensic psychiatry — the use of psychiatric knowledge and techniques in questions of law, as in determining legal insanity.
  • four eyes principle — the requirement that a business transaction be approved by at least two individuals
  • fractal compression — (algorithm)   A technique for encoding images using fractals.
  • franco-prussian war — the war between France and Prussia, 1870–71.
  • front-end processor — a small computer or other dedicated device that performs preliminary processing of data for a host computer.
  • gel electrophoresis — a technique for separating protein molecules of varying sizes in a mixture by moving them through a block of gel, as of agarose or polyacrylamide, by means of an electric field, with smaller molecules moving faster and therefore farther than larger ones.
  • general post office — (in the U.S. postal system) the main post office of a city, county, etc., that also has branch post offices. Abbreviation: G.P.O., GPO.
  • gigabits per second — (unit)   (Gbps) A unit of information transfer rate equal to one billion bits per second. Note that, while a gigabit is defined as a power of two (2^30 bits), a gigabit per second is defined as a power of ten (10^9 bits per second, which is slightly less) than 2^30).
  • gloucester old spot — a hardy rare breed of pig, white with a few black markings, that originally lived off windfalls in orchards in the Severn valley
  • graphic workstation — (graphics, computer)   A workstation specifically configured for graphics works such as image manipulation, bitmap graphics ("paint"), and vector graphics ("draw") type applications. Such work requires a powerful CPU and a high resolution display. A graphic workstation is very similar to a CAD workstation and, given the typical specifications of personal computers currently available in 1999, the distinctions are very blurred and are more likely to depend on availability of specific software than any detailed hardware requirements.
  • gregorian telescope — a telescope similar in design to the Cassegrainian telescope but less widely used.
  • grocer's apostrophe — an apostrophe placed before a final s intended to indicate the plural but in fact forming the possessive
  • hester lynch piozziHester Lynch (Hester Lynch Piozzi) 1741–1821, Welsh writer and friend of Samuel Johnson.
  • histopathologically — In a histopathological manner.
  • historic episcopate — the derivation of the episcopate of a Church in historic succession from the apostles
  • historiographically — In a historiographical manner; by means of a historiography.
  • hospital facilities — the equipment and services provided by a hospital
  • hyper-nationalistic — a person devoted to nationalism.
  • hyperbolic cosecant — a hyperbolic function that is the reciprocal of hyperbolic sine
  • hypercholesteraemia — (medicine) An abnormally high level of cholesterol in the blood.
  • hyperfocal distance — the distance, at a given f number, between a camera lens and the nearest point (hyperfocal point) having satisfactory definition when focused at infinity.
  • hypocholesterolemia — an abnormally low amount of cholesterol in the blood.
  • hypocholesterolemic — (pathology) Of, pertaining to, or having hypocholesterolemia.
  • hypophosphoric acid — a tetrabasic acid, H 4 P 2 O 6 , produced by the slow oxidation of phosphorous in moist air.
  • impressionistically — In an impressionistic manner.
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