sound bow

English Thesaurus

1. contact (the part of a bell) against which the clapper strikes (noun.artifact)

hypernym	:	contact, tangency,
definition	:	(electronics) a junction where things (as two electrical conductors) touch or are in physical contact (noun.artifact)

part meronym	:	bell,
definition	:	a hollow device made of metal that makes a ringing sound when struck (noun.artifact)