pheasant coucal vs pheasant cuckoo

pheasant coucal and pheasant cuckoo both are nouns.

Word	Noun	Adjective	Verb	Adverb
pheasant coucal	Yes	No	No	No
pheasant cuckoo	Yes	No	No	No

As nouns, pheasant coucal and pheasant cuckoo are synonyms defined as:

pheasant coucal and pheasant cuckoo: Australian bird with a tail like a pheasant

Other synonyms of pheasant coucal include Centropus phasianinus.

pheasant coucal (noun)	pheasant cuckoo (noun)
Australian bird with a tail like a pheasant	Australian bird with a tail like a pheasant