Bolt

/boʊlt/

Meaning & Definition

noun
A metal pin or bar, typically with a head, used for fastening things together.
He used a bolt to secure the two pieces of wood.
A flash of lightning.
There was a loud crack of thunder, followed by a bright bolt of lightning.
A sudden movement or escape.
The dog made a bolt for the open door.
verb
To run away suddenly or quickly.
When the train approached, the children bolted down the platform.
To fasten with a bolt.
Make sure to bolt the lid onto the container securely.

Etymology

Middle English 'bolte', from Old English 'boltian' meaning to throw or to shoot.

Common Phrases and Expressions

bolt from the blue
A sudden and unexpected event.
bolt down
To eat something quickly.
bolt and run
To leave hastily; to flee.

Related Words

fasten
To attach firmly.
escape
To break free from confinement.
dash
To run or travel somewhere in a great hurry.

Slang Meanings

To leave quickly.
I gotta bolt out of here before my boss sees me.
To consume something rapidly.
He bolted his dinner before heading out.