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key, in mechanics

(Encyclopedia)key, in mechanics: see lock and key. ...

(Encyclopedia)key. 1 In music, term used to indicate the scale from which the tonal material of a given composition is derived. To say, for example, that a composition is in the key of C major means that it uses as...

martin, in zoology

(Encyclopedia)martin: see swallow.

milo, in botany

(Encyclopedia)milo or milo maize: see sorghum. ...

mimosa, in botany

(Encyclopedia)mimosa mĭmōˈsə [key], any tree, shrub, or herb of the genus Mimosa of the family Leguminosae (pulse family), chiefly tropical plants. They usually have feathery foliage and rounded clusters of fra...

mine, in industry

(Encyclopedia)mine, in industry: see mining.

mine, in warfare

(Encyclopedia)mine, in warfare, term formerly applied to a system of tunnels dug under an army fortification and ending in a chamber where either explosives were placed to be detonated at a chosen moment or the sup...

minister, in diplomacy

(Encyclopedia)minister, in diplomacy: see diplomatic service; extraterritoriality. ...

mint, in finance

(Encyclopedia)mint, place where legal coinage is manufactured. The name is derived from the temple of Juno Moneta, Rome, where silver coins were made as early as 269 b.c. Mints existed earlier elsewhere, as in Lydi...

mint, in botany

(Encyclopedia)CE5 Spearmint Mentha spicata mint, in botany, common name for members of the Labiatae, a large family of chiefly annual or perennial herbs. Several species are shrubby or climbing forms or, rarely...