Definitions

1. adjective

Having a sharp, sour taste, like vinegar; containing or derived from acetic acid.

“The acetic flavor of the wine was overwhelming.”

2. noun

A salt of acetic acid, often used as a food preservative.

“The recipe included acetic to add flavor to the dish.”

3. noun

The acid found in vinegar, often used as a solvent.

“The laboratory used acetic to clean the equipment.”