bolt in Kurdish

A (usually) metal fastener consisting of a cylindrical body that is threaded, with a larger head on one end. It can be inserted into an unthreaded hole up to the head, with a nut then threaded on the other end; a heavy machine screw.

A lightning spark, i.e., a lightning bolt.

(intransitive) To flee, to depart, to accelerate away suddenly.

(intransitive, botany, of lettuce, spinach, garlic, onion, etc) To produce flower stalks and flowers or seeds quickly or prematurely; to form a bolt (stalk or scape); to go to seed.