vinegar vs ethanoic acid

vinegar and ethanoic acid both are nouns.

Word	Noun	Adjective	Verb	Adverb
vinegar	Yes	No	No	No
ethanoic acid	Yes	No	No	No

As nouns, ethanoic acid is a hypernym of vinegar; that is, ethanoic acid is a word with a broader meaning than vinegar:

vinegar: dilute acetic acid
ethanoic acid: a colorless pungent liquid widely used in manufacturing plastics and pharmaceuticals

Other hypernyms of vinegar include acetic acid.

vinegar (noun)	ethanoic acid (noun)
sour-tasting liquid produced usually by oxidation of the alcohol in wine or cider and used as a condiment or food preservative	a colorless pungent liquid widely used in manufacturing plastics and pharmaceuticals
dilute acetic acid