DictionaryvinegarSour condiment
noun

vinegar

VIN-ih-ger/ˈvɪnɪɡər/

A sour liquid made by fermenting alcohol, used to flavor or preserve food.

The cruet holds amber vinegar beside pickles and salad.

A plain glass cruet of pale amber vinegar beside an open jar of cucumber pickles and a small bowl of salad, showing its familiar culinary uses.
Etymology

The pieces literally mean “sour wine”: vinegar was originally named for wine that had turned sour. That original description directly captures the sourness central to its culinary uses.

In context

Food Network1:50
… your basic uh pickling liquid down which is the vinegar the water the sugar and the salt …
How to Make a Pickling Liquid with Michael Symon | Symon's Dinners Cooking Out | Food Network

More examples

  • We preserve cucumbers in vinegar, water, and salt.
  • She mixes rice vinegar into the warm sushi rice.
  • Different vinegars give salad dressings distinct flavors.

Forms

vinegar · vinegars

vinegary adjective — Having a sour vinegar taste or smell.