"A physical object that is a hollow body with a flared mouth made of cast metal. Formed to emit a clear musical sound by the sonorous vibration of its entire circumference when struck by a clapper, hammer or other appliance." . "Chambers Science and Technology Dictionary" . "576426000" . "BELL" . "BELL" . . "2006.01.17" . "u20683" . "Qualified" . "RDS5764260" .