argus vs argus pheasant

argus and argus pheasant both are nouns.

Word	Noun	Adjective	Verb	Adverb
argus	Yes	No	No	No
argus pheasant	Yes	No	No	No

As nouns, argus and argus pheasant are synonyms defined as:

argus and argus pheasant: large brilliantly patterned East Indian pheasant

argus (noun)	argus pheasant (noun)
large brilliantly patterned East Indian pheasant	large brilliantly patterned East Indian pheasant