Titaness vs Greek mythology

Titaness and Greek mythology both are nouns.

Word	Noun	Adjective	Verb	Adverb
Titaness	Yes	No	No	No
Greek mythology	Yes	No	No	No

Titaness (noun)	Greek mythology (noun)
(Greek mythology) any of the primordial giant goddesses who were offspring of Uranus (heaven) and Gaea (earth) in ancient mythology	the mythology of the ancient Greeks