order Cypriniformes vs Cyprinidae

order Cypriniformes and Cyprinidae both are nouns.

Word	Noun	Adjective	Verb	Adverb
order Cypriniformes	Yes	No	No	No
Cyprinidae	Yes	No	No	No

order Cypriniformes (noun)	Cyprinidae (noun)
an order of animals including almost entirely freshwater fishes: characins, loaches, carp, suckers; sometimes classified as a suborder of Ostariophysi	a family of fish including: carp, tench, roach, rudd, dace