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lathe

(Encyclopedia) lathelathelāᵺ [key], machine tool for holding and turning metal, wood, plastic, or other material against a cutting tool to form a cylindrical product or part. It also drills, bores,…

heaven

(Encyclopedia) heaven, blissful upper realm or state entered after death; in Western monotheistic religions it is the place where the just see God face to face (sometimes called the beatific vision…

Ovshinsky, Stanford Robert

(Encyclopedia) Ovshinsky, Stanford Robert, 1922–2012, American inventor and scientist, b. Akron, Ohio. Self-taught, he developed a new type of lathe in the 1940s, the first of many innovations and…

machine tool

(Encyclopedia) machine tool, power-operated tool used for finishing or shaping metal parts, especially parts of other machines. An establishment that is equipped with such tools and specializes in…

Zion, in the Bible

(Encyclopedia) ZionZionzīˈən [key] or SionZionsīˈən [key], section of Jerusalem, defined in the Bible as the City of David. Originally the name referred to the Jebusite fortress conquered by David,…

Mary, the mother of Jesus

(Encyclopedia) Mary, in the Bible, mother of Jesus. Christian tradition reckons her the principal saint, naming her variously the Blessed Virgin Mary, Our Lady, and Mother of God (Gr., theotokos).…

limbo

(Encyclopedia) limbo, in Roman Catholic theology, an afterlife realm between heaven and hell where there is no punishment but where souls are denied the presence of God. Never part of Catholic dogma…