bolt
bolt · noun
Definitions
noun
- 1.
To fasten with a bolt.
- 2.
A metal pin or bar with a head, used with a nut to fasten things together.
- 3.
To run away suddenly.
- 4.
A sliding bar used to fasten a door or gate.
- 5.
To eat food quickly.
- 6.
A flash of lightning.
- 7.
A roll of fabric or wallpaper.
- 8.
A short arrow shot from a crossbow.
Forms
plural: bolts
Phrases & expressions
- •bolt from the blue — a sudden, unexpected event
- •bolt upright — sitting or standing very straight
- •nuts and bolts — the practical details of something
- •shoot one's bolt — to exhaust one's resources or efforts
Related words
Etymology
From Old English bolt ("arrow, crossbow bolt"), from Proto-Germanic bultaz. The sense of "metal fastener" developed from the arrow-like shape of the pin.