air-drawn
111respiration — respirational, adj. /res peuh ray sheuhn/, n. 1. the act of respiring; inhalation and exhalation of air; breathing. 2. Biol. a. the sum total of the physical and chemical processes in an organism by which oxygen is conveyed to tissues and cells,… …
112Vacuum cleaner — Cylinder vacuum cleaner for home use. French train vacuum cleaner …
113Imagination — (Roget s Thesaurus) < N PARAG:Imagination >N GRP: N 1 Sgm: N 1 imagination imagination Sgm: N 1 originality originality Sgm: N 1 invention invention Sgm: N 1 fancy fancy Sgm: N 1 inspiration inspiration Sgm: N 1 verve …
114jet engine — an engine, as an aircraft engine, that produces forward motion by the rearward exhaust of a jet of fluid or heated air and gases. Also called jet, jet motor. [1940 45] * * * Any of a class of internal combustion engines that propel aircraft by… …
115Luray Caverns — Luray Caverns, originally called Luray Cave, is a large, celebrated commercial cave just west of Luray, Virginia, USA, which has drawn many visitors since its discovery in 1878. The underground cavern system is generously adorned with speleothems …
116supercharger — /sooh peuhr chahr jeuhr/, n. a mechanism for forcing air into an internal combustion engine in order to increase engine power. [1920 25; SUPERCHARGE + ER1] * * * Air compressor or blower used in piston type internal combustion engines to increase …
117Newfoundland and Labrador — province of Canada: 143,501 sq mi (371,666 sq km); pop. 552,000; cap. St. John s: abbrev. NL or Nfld & Lab * * * Province (pop., 2001: 512,930), one of the four Atlantic provinces of Canada. Consisting of the island of Newfoundland and Labrador… …
118Thermal power station — Republika Power Plant, a thermal power station in Pernik, Bulgaria …
119gas-turbine engine — Introduction any internal combustion engine employing a gas as the working fluid used to turn a turbine. The term also is conventionally used to describe a complete internal combustion engine consisting of at least a compressor, a… …
120HEPA — A high efficiency particulate air or HEPA [ [http://www.eh.doe.gov/hepa/ High Efficiency Particulate Arresting Filters] ] (IPAEng|ˈhɛpə) filter is a type of high efficiency air filter.FunctionHEPA filters can remove at least 99.97% of particles 0 …
