vinegar
//ˈvɪnɪɡər//
Noun
vinegarSingular
vinegarsPlural
1
A sour liquid made from fermented wine, cider, or other alcoholic liquids, used as a condiment or for pickling.
I added a splash of vinegar to the salad dressing.
2
A solution of acetic acid used for various household or industrial purposes.
She used vinegar to clean the windows.
3
Sourness or ill temper in manner or speech.
There was vinegar in her voice when she replied.