cyano radical vs cyano group

cyano radical and cyano group both are nouns.

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

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

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

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

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