acetate vs lead acetate

acetate and lead acetate both are nouns.

Word	Noun	Adjective	Verb	Adverb
acetate	Yes	No	No	No
lead acetate	Yes	No	No	No

As nouns, lead acetate is a hyponym of acetate; that is, lead acetate is a word with a more specific, narrower meaning than acetate:

acetate: a salt or ester of acetic acid
lead acetate: a poisonous white solid (Pb[CH3CO]2) used in dyeing cotton and in making enamels and varnishes

Other hyponyms of acetate include acetin, sugar of lead.

acetate (noun)	lead acetate (noun)
a fabric made from fibers of cellulose acetate	a poisonous white solid (Pb[CH3CO]2) used in dyeing cotton and in making enamels and varnishes
a salt or ester of acetic acid