A bolt is a strong piece of metal with threads that you turn to join two things. You usually use a nut with it. It helps keep objects firm and safe.
I need a bolt to fix this chair.
The bolt keeps the door tightly closed.
To bolt means to run away or move very fast suddenly. People or animals often bolt when they are scared or surprised.
The horse bolted from the stable.
He bolted out of the room very fast.
A bolt is a bar that moves inside a lock or door. When you slide it, the door or window stays shut and safe.
Push the bolt to lock the door.
Close the window and slide the bolt.
A bolt is a long, rolled piece of cloth. People buy bolts of fabric to make clothes or curtains.
She bought a bolt of cloth for the dress.
The store sells bolts of fabric by the meter.
To bolt means to leave a place quickly without telling anyone. It often shows surprise or fear.
The prisoner bolted from jail last night.
She bolted during the meeting without warning.
To bolt something means to fasten it using bolts. This keeps things strong and steady.
Please bolt the shelves to the wall.
They bolted the machine tightly in place.