bolt

BOLT noun

[ C ] uk/bəʊlt/ us bolt noun [C]
(FOR FASTENING)

a small piece of metal that is used with a nut (= metal piece with a hole in the middle) to fasten pieces of wood or metal together

болт
Смотрите такжеthe nuts and bolt s
bolt verb [ T ] uk/bəʊlt/ us bolt verb [T]
(LOCK)

to lock a door or window with a bolt

запирать на засов
I bolt ed the door before going to bed.  bolt down/out/through, etc
to move suddenly and quickly

бросаться вон/вперед
The cat bolt ed out of the door when it saw the dog. bolt verb [T]