[noun] a hollow device made of metal that makes a ringing sound when struck
[noun] a push button at an outer door that gives a ringing or buzzing signal when pushed Synonyms:doorbuzzer
[noun] the sound of a bell being struck; "saved by the bell"; "she heard the distant toll of church bells" Synonyms:toll
[noun] (nautical) each of the eight half-hour units of nautical time signaled by strokes of a ship's bell; eight bells signals 4:00, 8:00, or 12:00 o'clock, either a.m. or p.m. Synonyms:ship's
[noun] the shape of a bell Synonyms:shape, campana