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clepsydra

(Encyclopedia)clepsydra klĕpˈsĭdrə [key] or water clock, ancient device for measuring time by means of the flow of water from a container. A simple form of clepsydra was an earthenware vessel with a small openi...

Vatel, François

(Encyclopedia)Vatel, François fräNswäˈ vätĕlˈ [key], fl. 17th cent., French chef, famous in the time of Louis XIV. Mme Marie de Sévigné, in her letters, speaks of him as the chef of the prince of Condé an...

hedging

(Encyclopedia)hedging, in commerce, method by which traders use two counterbalancing investment strategies so as to minimize any losses caused by price fluctuations. It is generally used by traders on the commoditi...

uniformitarianism

(Encyclopedia)uniformitarianism, in geology, doctrine holding that changes in the earth's surface that occurred in past geologic time are referable to the same causes as changes now being produced upon the earth's ...

Induráin, Miguel

(Encyclopedia)Induráin, Miguel (Miguel Angel Induráin Larraya) mēgĕlˈ ängˈkhāl ĭndo͞oräˈēn läˈräyä [key], 1964–, Spanish bicycle racer. In a career lasting from 1985 to 1997, he dominated Europea...

velocity

(Encyclopedia)velocity, change in displacement with respect to time. Displacement is the vector counterpart of distance, having both magnitude and direction. Velocity is therefore also a vector quantity. The magnit...

meter, in music

(Encyclopedia)meter, in music, the division of a composition into units of equal time value called measures, and the subdivision of those measures into an underlying pattern of stresses or accents (see measure). Me...

speed

(Encyclopedia)speed, change in distance with respect to time. Speed is a scalar rather than a vector quantity; i.e., the speed of a body tells one how fast the body is moving but not the direction of the motion. If...

Yeomen of the Guard

(Encyclopedia)Yeomen of the Guard, bodyguard, now ceremonial in function, of the sovereign of England. When the guard was originated by Henry VII in 1485, its members had numerous duties as defenders of the king's ...

potlatch

(Encyclopedia)potlatch pŏtˈlăchˌ [key], ceremonial feast of the natives of the NW coast of North America, entailing the public distribution of property. The host and his relatives lavishly distributed gifts to ...
 

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