closed-end fund vs closed-end investment company

closed-end fund and closed-end investment company both are nouns.

Word	Noun	Adjective	Verb	Adverb
closed-end fund	Yes	No	No	No
closed-end investment company	Yes	No	No	No

As nouns, closed-end fund and closed-end investment company are synonyms defined as:

closed-end fund and closed-end investment company: a regulated investment company that issues a fixed number of shares which are listed on a stock market

closed-end fund (noun)	closed-end investment company (noun)
a regulated investment company that issues a fixed number of shares which are listed on a stock market	a regulated investment company that issues a fixed number of shares which are listed on a stock market