Zeus vs genus Zeus

Zeus and genus Zeus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Zeus	Yes	No	No	No
genus Zeus	Yes	No	No	No

As nouns, Zeus and genus Zeus are synonyms defined as:

Zeus (noun)	genus Zeus (noun)
type genus of the family Zeidae	type genus of the family Zeidae
(Greek mythology) the supreme god of ancient Greek mythology; son of Rhea and Cronus whom he dethroned; husband and brother of Hera; brother of Poseidon and Hades; father of many gods; counterpart of Roman Jupiter