Alternative form of rough book.

plural of book tour

plural of booster bag

One who engages in riot boosting.

A book that records deaths which have occurred in a particular community, or under the watch of a particular surgeon, etc.

On an airplane or helicopter, a spar that connects tail surfaces to a fuselage.

(slang, derogatory) booby-hatch; lunatic asylum

plural of booby house

A book or ledger that lists customer orders, especially orders that have not yet been filled.

(Internet slang) The process of elevating a game account rating through the services of a more experienced player in order to achieve a higher Elo rating desired by the initial user.