cyano radical vs cyanide group

cyano radical and cyanide group both are nouns.

Word	Noun	Adjective	Verb	Adverb
cyano radical	Yes	No	No	No
cyanide group	Yes	No	No	No

As nouns, cyano radical and cyanide group are synonyms defined as:

cyano radical and cyanide group: the monovalent group -CN in a chemical compound

Other synonyms of cyano radical include cyanide radical, cyano group.

cyano radical (noun)	cyanide group (noun)
the monovalent group -CN in a chemical compound	the monovalent group -CN in a chemical compound