Zurvanism vs religious order

Zurvanism and religious order both are nouns.

Word	Noun	Adjective	Verb	Adverb
Zurvanism	Yes	No	No	No
religious order	Yes	No	No	No

As nouns, religious order is a hypernym of Zurvanism; that is, religious order is a word with a broader meaning than Zurvanism:

Zurvanism: a Zoroastrian sect that claims Zurvan was the ultimate source of the universe
religious order: a subdivision of a larger religious group

Other hypernyms of Zurvanism include religious sect, sect.

Zurvanism (noun)	religious order (noun)
a heretical Zoroastrian doctrine holding that Zurvan was the ultimate source of the universe and that both Ahura Mazda and Ahriman were Zurvan's offspring	a subdivision of a larger religious group
a Zoroastrian sect that claims Zurvan was the ultimate source of the universe