bolt
Definition from Wiktionary, a free dictionary
Contents |
[edit] English
[edit] Pronunciation
- (UK) IPA: /bɒlt/, /bəʊlt/; SAMPA: /bQlt/, /b@Ult/
- Rhymes: -əʊlt or Rhymes: -ɒlt
- Audio (US)help, file
[edit] Etymology 1
From Proto-Germanic *bultas, perhaps from Proto-Indo-European *bheld- (“‘to knock, strike’”). Akin to Danish bolt, German Bolz/Bolzen, Icelandic bolti
[edit] Noun
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Singular |
Plural |
bolt (plural bolts)
- A (usually) metal fastener consisting of a cylindrical body that is threaded, with a larger head on one end. It can be inserted into an unthreaded hole up to the head, with a nut then threaded on the other end; a heavy machine screw.
- A sliding pin or bar in a lock or latch mechanism.
- 1908: Kenneth Grahame, The Wind in the Willows
- There was the noise of a bolt shot back, and the door opened a few inches, enough to show a long snout and a pair of sleepy blinking eyes.
- 1908: Kenneth Grahame, The Wind in the Willows
- A bar of wood or metal dropped in horizontal hooks on a door and adjoining wall or between the two sides of a double door, to prevent the door(s) from being forced open.
- A sliding mechanism to chamber and unchamber a cartridge in a firearm.
- A shaft or missile intended to be shot from a crossbow or a catapult, especially a short, stout arrow.
- A lightning spark, i.e., a lightning bolt.
- A sudden event.
- The problem's solution struck him like a bolt from the blue.
- A large roll of fabric or similar material, as a bolt of cloth.
- (nautical) The standard linear measurement of canvas for use at sea: 39 yards.
[edit] Derived terms
[edit] Translations
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- The translations below need to be checked and inserted above into the appropriate translation tables, removing any numbers. Numbers do not necessarily match those in definitions. See instructions at Help:How to check translations.
[edit] See also
[edit] Verb
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Infinitive |
Third person singular |
Simple past |
Past participle |
Present participle |
to bolt (third-person singular simple present bolts, present participle bolting, simple past and past participle bolted)
- To connect or assemble pieces using a bolt.
- Bolt the vice to the bench.
- To secure a door by locking or barring it.
- Bolt the door.
- (intransitive) To flee, to depart, to accelerate suddenly.
- Seeing the snake, the horse bolted.
- The actor forgot his line and bolted from the stage.
- (intransitive) To escape.
- (intransitive) Of a plant, to grow quickly; to go to seed.
- Lettuce and spinach will bolt as the weather warms up.
- To swallow food without chewing it.
- 1859 Darwin, Charles, The Origin of Species, ch 11, p 362:
- Some hawks and owls bolt their prey whole, and after an interval of from twelve to twenty hours disgorge pellets.
- 1859 Darwin, Charles, The Origin of Species, ch 11, p 362:
- To drink one's drink very quickly; to down a drink.
- Come on everyone - bolt your drinks; I want to go to the next pub!
[edit] Translations
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- The translations below need to be checked and inserted above into the appropriate translation tables, removing any numbers. Numbers do not necessarily match those in definitions. See instructions at Help:How to check translations.
[edit] Etymology 2
From Middle English bulten, from Anglo-Norman buleter, cognate with Middle High German biuteln (“‘to sift’”)
[edit] Verb
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Infinitive |
Third person singular |
Simple past |
Past participle |
Present participle |
to bolt (third-person singular simple present bolts, present participle bolting, simple past and past participle bolted)
- To sift, especially through a cloth.
[edit] Derived terms
[edit] Hungarian
[edit] Etymology
From the Italian volta (“‘vault’”).
[edit] Pronunciation
- IPA: /ˈbolt/
[edit] Noun
bolt (plural boltok)
[edit] Declension
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declension of bolt
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[edit] Derived terms
- (shop): ajándékbolt, boltkóros, illatszerbolt, könyvesbolt
- (vault): égbolt

