Small enough to be carried in a vest pocket or other small container. / (by extension) Smaller than would ordinarily be expected.

plural of pocket door

Alternative spelling of pocketknife

A pocket made of a piece of fabric by sewing it onto the outside of a garment.

A small sum of money given to a child, by a parent or guardian. / (US) A small sum of cash, carried on the person, for small, daily expenses.

plural of pocket watch

A watch carried in the pocket, often with a closing cover and usually attached to a chain.

Alternative spelling of pocket pool

A variation of the game of pool. / (slang) The act of manipulating one's genitalia through a trouser pocket; masturbation.

(poker slang) A pair of aces as a starting hand in Texas hold 'em. / plural of pocket rocket