Alternative form of fanbelt

a part of an internal combustion engine that controls the timing of the engine's valves.

(Ireland, colloquial) admonishment or condemnation from the clergy.

(astronomy) The main asteroid belt, the region of the orbital plane of the Solar System located between the orbits of Mars and Jupiter which is occupied by numerous minor planets (asteroids) and the dwarf planet Ceres.

(astronomy) A set of orbits in a region that contains asteroids or similar minor planets arrayed as an annulus around the planetary system's orbital center.

A heavy-duty leather belt, from which tools etc. may be hung.

A buoyant ring carried on board ships that can be thrown to someone in the water in an emergency to keep themselves afloat.

simple past tense and past participle of belt up

present participle of belt up

(Britain) To fasten one's seat belt. / (Britain, colloquial, derogatory, usually in imperative) To stop talking or chattering; shut up.