Muse vs Greek deity

Muse and Greek deity both are nouns.

Word	Noun	Adjective	Verb	Adverb
Muse	Yes	No	No	No
Greek deity	Yes	No	No	No

As nouns, Greek deity is a hypernym of Muse; that is, Greek deity is a word with a broader meaning than Muse:

Muse: in ancient Greek mythology any of 9 daughters of Zeus and Mnemosyne; protector of an art or science
Greek deity: a deity worshipped by the ancient Greeks

Muse (noun)	Greek deity (noun)
in ancient Greek mythology any of 9 daughters of Zeus and Mnemosyne; protector of an art or science	a deity worshipped by the ancient Greeks