plural of pocket watch

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

A pocket in a pair of trousers.

A knife with blades or tools that the user can fold or retract into its handle, and of a size small enough for carrying safely and handily in a pocket. Since the late 19th century the term "penknife" has not been distinct from "pocketknife", but the latter tends to refer to larger and more robust versions, sometimes with more attached tools, suited to heavier duty for casual or ad hoc applications outdoors or in workshops.

a local region of low atmospheric pressure, or a local downward current; especially one that causes an aircraft to lose height suddenly

A door that slides into the wall.

(US) a purse or handbag. / (dated) A wallet for paper money. / (figuratively) One's personal budget or economic capacity - the amount one can afford.

The amount that a pocket would hold. / (figuratively) A small or moderate amount.

plural of pocketknife

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