Psittaciformes vs order Psittaciformes

Psittaciformes and order Psittaciformes both are nouns.

Word	Noun	Adjective	Verb	Adverb
Psittaciformes	Yes	No	No	No
order Psittaciformes	Yes	No	No	No

As nouns, Psittaciformes and order Psittaciformes are synonyms defined as:

Psittaciformes and order Psittaciformes: an order of birds including parrots and amazons and cockatoos and lorikeets and lories and macaws and parakeets

Psittaciformes (noun)	order Psittaciformes (noun)
an order of birds including parrots and amazons and cockatoos and lorikeets and lories and macaws and parakeets	an order of birds including parrots and amazons and cockatoos and lorikeets and lories and macaws and parakeets