money changer vs money handler

money changer and money handler both are nouns.

Word	Noun	Adjective	Verb	Adverb
money changer	Yes	No	No	No
money handler	Yes	No	No	No

As nouns, money handler is a hypernym of money changer; that is, money handler is a word with a broader meaning than money changer:

money changer: one whose business is to exchange the money of one country for that of another country
money handler: a person who receives or invests or pays out money

Other hypernyms of money changer include money dealer.

money changer (noun)	money handler (noun)
one whose business is to exchange the money of one country for that of another country	a person who receives or invests or pays out money