Raphus cucullatus vs dodo

Raphus cucullatus and dodo both are nouns.

Word	Noun	Adjective	Verb	Adverb
Raphus cucullatus	Yes	No	No	No
dodo	Yes	No	No	No

As nouns, Raphus cucullatus and dodo are synonyms defined as:

Raphus cucullatus and dodo: extinct heavy flightless bird of Mauritius related to pigeons

Raphus cucullatus (noun)	dodo (noun)
extinct heavy flightless bird of Mauritius related to pigeons	extinct heavy flightless bird of Mauritius related to pigeons
	someone whose style is out of fashion