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16-letter words containing p, o, t, a

  • eastern european — relating to, situated in or coming from Eastern Europe
  • ectoparasiticide — Any pesticide designed to kill parasites that live on the exterior of a host.
  • educational park — a group of elementary and high schools, usually clustered in a parklike setting and having certain facilities shared by all grades, that often accommodates students from a large area.
  • eicosapentaenoic — Of or pertaining to eicosapentaenoic acid or its derivatives.
  • electrical power — electricity
  • electromyographs — Plural form of electromyograph.
  • electromyography — The recording of the electrical activity of muscle tissue, or its representation as a visual display or audible signal, using electrodes attached to the skin or inserted into the muscle.
  • electron capture — the transformation of an atomic nucleus in which an electron from the atom is spontaneously absorbed into the nucleus. A proton is changed into a neutron, thereby reducing the atomic number by 1. A neutrino is emitted. The process may be detected by the consequent emission of the characteristic X-rays of the resultant element
  • electrotherapist — One who administers electrotherapy.
  • emancipationists — Plural form of emancipationist.
  • emulator program — (networking)   (EP) IBM software that emulates a 2701/2/3 hard-wired IBM 360 communications controller and resides in a 370x/372x/374x comms controller. See also Partitioned Emulation Program (PEP).
  • encephalitogenic — That can cause encephalitis.
  • epigallocatechin — Gallocatechol.
  • escutcheon plate — a plate or shield that surrounds a keyhole, door handle, light switch, etc, esp an ornamental one protecting a door or wall surface
  • ethnographically — Regarding the ethnography (of a region).
  • etiopathogenesis — (medicine) The cause and subsequent development of an abnormal condition or of a disease.
  • exceptionalities — Plural form of exceptionality.
  • exemplifications — Plural form of exemplification.
  • exemption clause — a clause in a contract that exempts one party from liability for something
  • expansion bottle — a tank collecting coolant from a radiator while an engine is heated, and from which the coolant returns to the radiator when the engine cools
  • expectant mother — a pregnant woman
  • experimentations — Plural form of experimentation.
  • exploration well — An exploration well is a borehole which is drilled to find out if there is any oil or gas in a place.
  • exponential horn — a horn for the radiation of acoustic or high-frequency electromagnetic waves, of which the cross-sectional area increases exponentially with the length
  • exponential-time — (complexity)   The set or property of problems which can be solved by an exponential-time algorithm but for which no polynomial-time algorithm is known.
  • extemporaneously — In an extemporaneous manner; without prior preparation or planning.
  • extracorporeally — Outside the body.
  • ferrous sulphate — an iron salt with a saline taste, usually obtained as greenish crystals of the heptahydrate, which are converted to the white monohydrate above 100°C: used in inks, tanning, water purification, and in the treatment of anaemia. Formula: FeSO4
  • flash photolysis — the study of photochemical reaction mechanisms in gases by analyzing spectroscopically the reaction products in a gas mixture irradiated with a powerful light flash.
  • flat-bed plotter — a mechanized drafting device, usually computer driven, incorporating a moving pen whose horizontal and vertical range in two dimensions is limited only by the size of the bed of the device.
  • fluorescent lamp — a tubular electric discharge lamp in which light is produced by the fluorescence of phosphors coating the inside of the tube.
  • football special — a train service provided specially to transport football supporters to and from a match
  • for pete's sake! — an expression of frustration, exasperation or annoyance
  • formation packer — A formation packer is a substance that is used as a seal between the casing and the borehole so that part of the hole can be tested.
  • four-star petrol — petrol containing lead, formerly sold in the UK
  • functional group — a group of atoms responsible for the characteristic behavior of the class of compounds in which the group occurs, as the hydroxyl group in alcohols.
  • gastroesophageal — Of or relating to the stomach and to the esophagus.
  • general hospital — A general hospital is a hospital that does not specialize in the treatment of particular illnesses or patients.
  • geometrical pace — a pace of 5 feet (1.5 meters), representing the distance between the places at which the same foot rests on the ground in walking.
  • geothermal power — power generated using steam produced by heat emanating from the molten core of the earth
  • go-faster stripe — a decorative line, intended to be suggestive of high speed, on the bodywork of a car
  • golden parachute — an employment contract or agreement guaranteeing a key executive of a company substantial severance pay and other financial benefits in the event of job loss caused by the company's being sold or merged.
  • grade separation — separation of the levels at which roads, railroads, paths, etc., cross one another in order to prevent conflicting rows of traffic or the possibility of accidents.
  • grant of probate — a certificate stating that a will is valid
  • granulocytopenia — a diminished number of granulocytes in the blood, which occurs in certain forms of anaemia
  • graphics adaptor — (hardware, graphics)   (Or "graphics adapter", "graphics card", "video adaptor", etc.) A circuit board fitted to a computer, especially an IBM PC, containing the necessary video memory and other electronics to provide a bitmap display. Adaptors vary in the resolution (number of pixels) and number of colours they can display, and in the refresh rate they support. These parameters are also limited by the monitor to which the adaptor is connected. A number of such display standards, e.g. SVGA, have become common and different software requires or supports different sets.
  • gravity platform — (in the oil industry) a drilling platform that rests directly on the sea bed and is kept in position by its own weight; it is usually made of reinforced concrete
  • great depression — the economic crisis and period of low business activity in the U.S. and other countries, roughly beginning with the stock-market crash in October, 1929, and continuing through most of the 1930s.
  • great soil group — according to a system of classification that originated in Russia, any of several broad groups of soils with common characteristics usually associated with particular climates and vegetation types.
  • growth potential — capability of expanding
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