acetyl vs acetyl group

acetyl and acetyl group both are nouns.

Word	Noun	Adjective	Verb	Adverb
acetyl	Yes	No	No	No
acetyl group	Yes	No	No	No

As nouns, acetyl and acetyl group are synonyms defined as:

Other synonyms of acetyl include acetyl radical, ethanoyl group, ethanoyl radical.

acetyl (noun)	acetyl group (noun)
the organic group of acetic acid (CH3CO-)	the organic group of acetic acid (CH3CO-)