spar boom

См. также в других словарях:

• Boom — may refer to:Pole or spar application* Boom (sailing), spar at the foot of a sail on a sailboat * Boom (windsurfing), a wishbone shaped piece of windsurfing equipment * Boom barrier, a barrier used to block vehicular access through a controlled… …   Wikipedia

• Boom — (b[=oo]m), n. [D. boom tree, pole, beam, bar. See {Beam}.] 1. (Naut.) A long pole or spar, run out for the purpose of extending the bottom of a particular sail; as, the jib boom, the studding sail boom, etc. [1913 Webster] 2. (Mech.) A long spar… …   The Collaborative International Dictionary of English

• Boom iron — Boom Boom (b[=oo]m), n. [D. boom tree, pole, beam, bar. See {Beam}.] 1. (Naut.) A long pole or spar, run out for the purpose of extending the bottom of a particular sail; as, the jib boom, the studding sail boom, etc. [1913 Webster] 2. (Mech.) A… …   The Collaborative International Dictionary of English

• Spar — Spar, n. [OE. sparre; akin to D. spar, G. sparren, OHG. sparro, Dan. & Sw. sparre, Icel. sparri; of uncertain origin. [root]171. Cf. {Spar}, v. t. ] 1. (Naut.) A general term any round piece of timber used as a mast, yard, boom, or gaff. [1913… …   The Collaborative International Dictionary of English

• Spar buoy — Spar Spar, n. [OE. sparre; akin to D. spar, G. sparren, OHG. sparro, Dan. & Sw. sparre, Icel. sparri; of uncertain origin. [root]171. Cf. {Spar}, v. t. ] 1. (Naut.) A general term any round piece of timber used as a mast, yard, boom, or gaff.… …   The Collaborative International Dictionary of English

• Spar deck — Spar Spar, n. [OE. sparre; akin to D. spar, G. sparren, OHG. sparro, Dan. & Sw. sparre, Icel. sparri; of uncertain origin. [root]171. Cf. {Spar}, v. t. ] 1. (Naut.) A general term any round piece of timber used as a mast, yard, boom, or gaff.… …   The Collaborative International Dictionary of English

• Spar torpedo — Spar Spar, n. [OE. sparre; akin to D. spar, G. sparren, OHG. sparro, Dan. & Sw. sparre, Icel. sparri; of uncertain origin. [root]171. Cf. {Spar}, v. t. ] 1. (Naut.) A general term any round piece of timber used as a mast, yard, boom, or gaff.… …   The Collaborative International Dictionary of English

• spar — spar1 [spär] n. [< MDu or MLowG, akin to OE spær(stan), gypsum, chalk] any shiny, crystalline, nonmetallic mineral that cleaves easily into chips or flakes spar2 [spär] n. [ME sparre < ON sparri or MDu sparre < IE base * sper , pole, rod …   English World dictionary

• boom — boom1 [bo͞om] vi. [ME bummen, to hum; like Du bommen, Ger bummen, orig. echoic] to make a deep, hollow, resonant sound vt. to speak or indicate with such a sound: usually with out [the clock boomed out the hour] n. 1. a booming sound, as of… …   English World dictionary

• boom — Ⅰ. boom [1] ► NOUN ▪ a loud, deep, resonant sound. ► VERB ▪ make this sound. DERIVATIVES booming adjective boomy adjective. ORIGIN imitative; perhaps from Dutch bommen to hum, buzz …   English terms dictionary

• Boom (containment) — Oil spill containment boom shown holding back oil A containment boom is a temporary floating barrier used to contain an oil spill. Booms are used to reduce the possibility of polluting shorelines and other resources, and to help make recovery… …   Wikipedia