check hook (chekhuk)

1. A device for arresting too rapid motion in any form of hoisting apparatus.-2. In a harne , a hook on the saddle for holding the end of the check rein. checking (chek'ing), n. [Verbal n. of check1, v. t., 5.] Lines engraved on certain portions of a gun-stock, enabling one to grasp it more surely. check-key (chek'kē), n. A latch-key. [Great Britain.]