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bolometer
bolsa
Bolshevik
Bolshevism
bolshie
bolson
bolster (1)
bolster (2)
bolt (1)
bolt (2)
bolt-action
bolt ladder
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bolt (1)

bolt [ bōlt ]


noun  (plural bolts)
Definition:
 
1. bar for fastening door: a sliding bar that fits into a socket and secures a door or gate

2. short screw: a short cylindrical metal bar with a screw thread, used with a nut

3. meteorology lightning flash: a flash of lightning appearing briefly as a jagged line of light

4. textiles roll of fabric: a rolled length of fabric or wallpaper

5. arms arrow for crossbow: a short arrow for use with a crossbow

6. arms part of gun: in a breech-loading firearm, a sliding rod, bar, or plate that ejects a used cartridge and closes the breech

7. politics refusal of support: a refusal to support a political party, candidate, or policy

8. climbing metal pin: in climbing, a small metal spike used to provide an anchor in rock faces



verb  (past and past participle bolt·ed, present participle bolt·ing, 3rd person present singular bolts)
Definition:
 
1. transitive verb lock something with bolt: to fasten a door or gate by sliding a bolt into a socket

2. intransitive verb rush away: to move suddenly and quickly, especially out of fright

3. transitive verb devour food hurriedly: to swallow food hurriedly without chewing

4. transitive verb hunting expel animal from hiding place: to flush out a wild animal that is hidden or concealed

5. intransitive verb botany prematurely produce seeds: to flower and produce seeds earlier than expected or wanted

6. transitive verb textiles roll fabric or paper into bolt: to roll fabric or wallpaper into a bolt

7. transitive verb politics refuse to support somebody or something: to refuse to support a political party, candidate, or policy

[ Old English, "crossbow bolt," origin ?]

like a bolt from the blue very suddenly and unexpectedly

make a bolt for something to make a sudden rush toward something

shoot your bolt to use all your resources

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