Dictionary

A needle without an eye (usually) made of drawn-out steel wire with one end sharpened and the other flattened or rounded into a head, used for fastening.

A small nail with a head and a sharp point.

A cylinder often of wood or metal used to fasten or as a bearing between two parts.

Example: Pull the pin out of the grenade before throwing it at the enemy.

The victory condition of holding the opponent's shoulders on the wrestling mat for a prescribed period of time.

(often followed by a preposition such as "to" or "on") To fasten or attach (something) with a pin.

(usually in the passive) To cause (a piece) to be in a pin.

To pin down (someone).

To enclose; to confine; to pen; to pound.

To shape metal by striking it, especially with a peen.