passage of spark
1Spark — Spark, n. [OE. sparke, AS. spearca; akin to D. spark, sperk; cf. Icel. spraka to crackle, Lith. sprag[ e]ti, Gr. ? a bursting with a noise, Skr. sph?rj to crackle, to thunder. Cf. {Speak}.] 1. A small particle of fire or ignited substance which… …
2Spark arrester — Spark Spark, n. [OE. sparke, AS. spearca; akin to D. spark, sperk; cf. Icel. spraka to crackle, Lith. sprag[ e]ti, Gr. ? a bursting with a noise, Skr. sph?rj to crackle, to thunder. Cf. {Speak}.] 1. A small particle of fire or ignited substance… …
3spark consumer — Spark Spark, n. [OE. sparke, AS. spearca; akin to D. spark, sperk; cf. Icel. spraka to crackle, Lith. sprag[ e]ti, Gr. ? a bursting with a noise, Skr. sph?rj to crackle, to thunder. Cf. {Speak}.] 1. A small particle of fire or ignited substance… …
4spark chamber — n. any of several devices for detecting charged subatomic particles, decay products, rays, etc., consisting usually of a large group of closely spaced, oppositely charged metal plates between which sparks will jump through an inert gas, as neon,… …
5spark gap — noun 1. a component of an ignition system; consists of two shaped electrodes and the space between them • Hypernyms: ↑component, ↑constituent, ↑element • Part Holonyms: ↑ignition, ↑ignition system 2. the gap between two high potential terminals …
6spark chamber — Physics. a device for detecting elementary particles, consisting of a series of charged plates separated by a gas so that the passage of a charged particle causes sparking between adjacent plates. [1960 65] * * * ▪ radiation detector… …
7gasoline engine — Most widely used form of internal combustion engine, found in most automobiles and many other vehicles. Gasoline engines vary significantly in size, weight per unit of power generated, and arrangement of components. The principal type is the… …
8KABBALAH — This entry is arranged according to the following outline: introduction general notes terms used for kabbalah the historical development of the kabbalah the early beginnings of mysticism and esotericism apocalyptic esotericism and merkabah… …
9international relations — a branch of political science dealing with the relations between nations. [1970 75] * * * Study of the relations of states with each other and with international organizations and certain subnational entities (e.g., bureaucracies and political… …
10Russia — /rush euh/, n. 1. Also called Russian Empire. Russian, Rossiya. a former empire in E Europe and N and W Asia: overthrown by the Russian Revolution 1917. Cap.: St. Petersburg (1703 1917). 2. See Union of Soviet Socialist Republics. 3. See Russian… …
