Pin

a holder attached to the gunwale of a boat that holds the oar in place and acts as a fulcrum for rowing

small markers inserted into a surface to mark scores or define locations etc.

when a wrestler's shoulders are forced to the mat

cylindrical tumblers consisting of two parts that are held in place by springs; when they are aligned with a key the bolt can be thrown

axis consisting of a short shaft that supports something that turns

a number you choose and use to gain access to various accounts

flagpole used to mark the position of the hole on a golf green

informal terms for the leg

a club-shaped wooden object used in bowling; set up in triangular groups of ten as the target

a piece of jewelry that is pinned onto the wearer's garment

a small slender (often pointed) piece of wood or metal used to support or fasten or attach things

to hold fast or prevent from moving

attach or fasten with pins

pierce with a pin

(chess) immobilize a piece