bolt

bolt
1 noun (C)
1 LOCK a metal bar that you slide across a door or window to fasten it
2 SCREW a screw with a flat head and no point, for fastening two pieces of metal together
3 a bolt from out of the blue news that is sudden and unexpected: It was a bolt out of the blue when Alan resigned - completely unexpected.
4 bolt of lightning lightning that appears as a white line in the sky
-see also: thunderbolt
5 make a bolt for (it) to suddenly try to escape from somewhere
6 WEAPON a short heavy arrow (1) that is fired from a crossbow (1)
7 CLOTH a large long roll of cloth
-see also: shoot your bolt shoot 1 (20), the nuts and bolts of nut 1 (6) 2 verb
1 (I)
2
a) to suddenly start to run very fast because you are frightened: The horse reared up and bolted.
b) to escape from somewhere: Kevin had bolted through the open window.
3 also bolt down (T) to eat very quickly: Don't bolt your food.
4 to fasten two things together using a bolt 1 (2): We had the safe bolted to the wall.
5 (I, T) to lock a door or window by sliding a bolt across
3 adverb sit /stand bolt upright to sit or stand with your back very straight

Longman dictionary of contemporary English. 2004.

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  • Bolt — ist der Familienname folgender Personen: Bobby Bolt (* 1987), kanadischer Eishockeyspieler Bruce Bolt (1930–2005), US amerikanischer Seismologe Carol Bolt (1941–2000), kanadische Dramatikerin Christian Bolt (* 1972), Schweizer Bildhauer und Maler …   Deutsch Wikipedia

  • Bolt — usually refers to a type of fastener.Bolt may refer to:Fasteners* A cap screw, as used in a bolted joint * Screw, a cylindrical threaded fastener * Deadbolt, a kind of locking mechanism * Bolt (climbing), an anchor point used in rock… …   Wikipedia

  • Bolt — Bolt, n. [AS. bolt; akin to Icel. bolti, Dan. bolt, D. bout, OHG. bolz, G. bolz, bolzen; of uncertain origin.] 1. A shaft or missile intended to be shot from a crossbow or catapult, esp. a short, stout, blunt headed arrow; a quarrel; an arrow, or …   The Collaborative International Dictionary of English

  • bolt-on — ˈbolt on adjective [only before a noun] a bolt on part can be added on easily to a machine, system, or service, without making any big changes: • In manufacturing, bolt on software may be used to supplement the core system. bolt on noun… …   Financial and business terms

  • bolt — bolt; bolt·in; bolt·less; say·bolt; shack·bolt; un·bolt; bolt·er; dog·bolt; thun·der·bolt; …   English syllables

  • bolt-on — boltˈ on adjective Additional, supplementary noun An additional part which can be attached to a computer or other machine • • • Main Entry: ↑bolt * * * bolt on UK US adjective only before noun business british able to be added to something easily …   Useful english dictionary

  • bolt — ► NOUN 1) a long metal pin with a head that screws into a nut, used to fasten things together. 2) a bar that slides into a socket to fasten a door or window. 3) the sliding piece of the breech mechanism of a rifle. 4) a short, heavy arrow shot… …   English terms dictionary

  • bolt — bolt1 [bōlt] n. [ME & OE, akin to Ger bolzen < IE base * bheld , to knock, strike] 1. a short, heavy, often blunt arrow shot from a crossbow 2. a flash of lightning; thunderbolt 3. a sudden dash or movement 4. a sliding bar for locking a door …   English World dictionary

  • Bolt — Bolt, v. t. [imp. & p. p. {Bolted}; p. pr. & vb. n. {Bolting}.] 1. To shoot; to discharge or drive forth. [1913 Webster] 2. To utter precipitately; to blurt or throw out. [1913 Webster] I hate when Vice can bolt her arguments. Milton. [1913… …   The Collaborative International Dictionary of English

  • Bolt — (b[=o]lt; 110), v. i. 1. To start forth like a bolt or arrow; to spring abruptly; to come or go suddenly; to dart; as, to bolt out of the room. [1913 Webster] This Puck seems but a dreaming dolt, . . . And oft out of a bush doth bolt. Drayton.… …   The Collaborative International Dictionary of English

  • Bolt — Bolt, Beranek y Newman Saltar a navegación, búsqueda BBN Technologies (originalmente Bolt, Beranek and Newman) es una empresa de alta tecnología que provee servicios de investigación y desarrollo. BBN está situada junto a Fresh Pond en Cambridge …   Wikipedia Español

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