bolt

n.（門窗上的）插銷，閂
a metal bar on a door or window that slides across to lock it closed

I closed the window and drew the bolt.

n.閃電，霹靂
a flash of lightning that looks like a white line against the sky

The house next to ours was struck by a bolt of lightning.

v.（尤指因受到驚嚇而）奔跑，快跑
to move very fast, especially as a result of being frightened

Frightened by the car horn, the horse bolted.