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prune
(Encyclopedia)prune, popular name for a dried plum. Fruits of the many varieties of Prunus domestica, which are firm-fleshed and dry easily without removal of the stone, are gathered after falling from the tree, di...solvent
(Encyclopedia)solvent, constituent of a solution that acts as a dissolving agent. In solutions of solids or gases in a liquid, the liquid is the solvent. In all other solutions (i.e., liquids in liquids or solids i...logic circuit
(Encyclopedia)logic circuit, electric circuit whose output depends upon the input in a way that can be expressed as a function in symbolic logic; it has one or more binary inputs (capable of assuming either of two ...turbine
(Encyclopedia) CE5 Types of turbines turbine, rotary engine that uses a continuous stream of fluid (gas or liquid) to turn a shaft that can drive machinery. A water, or hydraulic, turbine is used to drive electr...guitar
(Encyclopedia)guitar, musical instrument related to the lute, modern guitars normally having six strings that are plucked with the fingers or strummed with a pick. Earlier versions had pairs of strings like the lut...Edison, Thomas Alva
(Encyclopedia)Edison, Thomas Alva, 1847–1931, American inventor, b. Milan, Ohio. A genius in the practical application of scientific principles, Edison was one of the greatest and most productive inventors of his...sonar
(Encyclopedia)sonar sōˈnär [key], device used underwater for locating submerged objects and for submarine communication by means of sound waves. The term sonar is an acronym for sound navigation ranging. The mai...blanket
(Encyclopedia)blanket, sheet, usually of heavy woolen, or partly woolen, cloth, for use as a shawl, bed covering, or horse covering. The blanketmaking of primitive people is one of the finest remaining examples of ...Collier, Jeremy
(Encyclopedia)Collier, Jeremy, 1650–1726, English clergyman. Collier was imprisoned as one of the nonjurors, who refused to pledge allegiance to William III and Mary II. He later was outlawed (1696) for absolving...Halcyone
(Encyclopedia)Halcyone ăl– [key], in Greek mythology, daughter of Aeolus and wife of Ceyx. When her husband drowned, Halcyone threw herself into the sea. Out of pity the gods changed the pair into kingfishers or...Browse by Subject
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