gong vs handbell

gong and handbell both are nouns.

Word	Noun	Adjective	Verb	Adverb
gong	Yes	No	Yes	No
handbell	Yes	No	No	No

As nouns, handbell is a hyponym of gong; that is, handbell is a word with a more specific, narrower meaning than gong:

gong: a percussion instrument consisting of a set of tuned bells that are struck with a hammer; used as an orchestral instrument
handbell: a bell that is held in the hand

Other hyponyms of gong include carillon.

gong (noun)	handbell (noun)
a percussion instrument consisting of a metal plate that is struck with a softheaded drumstick	a bell that is held in the hand
a percussion instrument consisting of a set of tuned bells that are struck with a hammer; used as an orchestral instrument

gong (verb)	handbell (verb)
sound a gong