colubrid vs colubrid snake

colubrid and colubrid snake both are nouns.

Word	Noun	Adjective	Verb	Adverb
colubrid	Yes	No	No	No
colubrid snake	Yes	No	No	No

As nouns, colubrid and colubrid snake are synonyms defined as:

colubrid and colubrid snake: mostly harmless temperate-to-tropical terrestrial or arboreal or aquatic snakes

colubrid (noun)	colubrid snake (noun)
mostly harmless temperate-to-tropical terrestrial or arboreal or aquatic snakes	mostly harmless temperate-to-tropical terrestrial or arboreal or aquatic snakes