mast derrick

См. также в других словарях:

• Mast — Mast, n. [AS. m[ae]st, masc.; akin to D., G., Dan., & Sw. mast, Icel. mastr, and perh. to L. malus.] [1913 Webster] 1. (Naut.) A pole, or long, strong, round piece of timber, or spar, set upright in a boat or vessel, to sustain the sails, yards,… …   The Collaborative International Dictionary of English

• Mast coat — Mast Mast, n. [AS. m[ae]st, masc.; akin to D., G., Dan., & Sw. mast, Icel. mastr, and perh. to L. malus.] [1913 Webster] 1. (Naut.) A pole, or long, strong, round piece of timber, or spar, set upright in a boat or vessel, to sustain the sails,… …   The Collaborative International Dictionary of English

• Mast hoop — Mast Mast, n. [AS. m[ae]st, masc.; akin to D., G., Dan., & Sw. mast, Icel. mastr, and perh. to L. malus.] [1913 Webster] 1. (Naut.) A pole, or long, strong, round piece of timber, or spar, set upright in a boat or vessel, to sustain the sails,… …   The Collaborative International Dictionary of English

• mast — mast1 [mast, mäst] n. [ME maste < OE mæst, akin to Ger mast < IE * mazdos, a pole, rod > L malus, mast (< * madus with Sabine l for d), Ir maide, a stick] 1. a tall spar or, now often, a hollow metal structure, sometimes in sections,… …   English World dictionary

• Derrick — Der rick, n. [Orig., a gallows, from a hangman named Derrick. The name is of Dutch origin; D. Diederik, Dierryk, prop. meaning, chief of the people; cf. AS. pe[ o]dric, E. Theodoric, G. Dietrich. See {Dutch}, and {Rich}.] 1. A mast, spar, or tall …   The Collaborative International Dictionary of English

• Derrick crane — Derrick Der rick, n. [Orig., a gallows, from a hangman named Derrick. The name is of Dutch origin; D. Diederik, Dierryk, prop. meaning, chief of the people; cf. AS. pe[ o]dric, E. Theodoric, G. Dietrich. See {Dutch}, and {Rich}.] 1. A mast, spar …   The Collaborative International Dictionary of English

• Derrick — For other uses, see Derrick (disambiguation). Derrick of Ocean Star Offshore Oil Rig Museum, Galveston, Texas A derrick is a lifting device composed of one tower, or guyed mast such as a pole which is hinged freely at the bottom. It is controlled …   Wikipedia

• derrick — /der ik/, n. 1. Mach. a jib crane having a boom hinged near the base of the mast so as to rotate about the mast, for moving a load toward or away from the mast by raising or lowering the boom. 2. Also called oil derrick. the towerlike framework… …   Universalium

• mast — Synonyms and related words: advocate, alpenstock, antenna tower, arm, athletic supporter, back, backbone, backing, bandeau, barbican, bare pole, bearer, belfry, bell tower, boom, bowsprit, bra, brace, bracer, bracket, brassiere, bumpkin, buttress …   Moby Thesaurus

• mast — I. /mast / (say mahst) noun 1. a tall spar rising more or less vertically from the keel or deck of a vessel, which supports the yards, sails, etc. 2. any upright pole, as a support for an aerial, etc. 3. the upright member in a derrick from which …  

• derrick — Synonyms and related words: antenna tower, barbican, belfry, bell tower, campanile, colossus, column, crab, crane, cupola, dome, erector, fire tower, forklift, gantry crane, hoist, hydraulic tailgate, jack, jackscrew, lantern, lever, lift, lifter …   Moby Thesaurus