- a sour liquid consisting of dilute and impure acetic acid, obtained by acetous fermentation from wine, cider, beer, ale, or the like: used as a condiment, preservative, etc.
- a solution of a medicinal substance in dilute acetic acid, or vinegar.
- sour or irritable speech, manner, or countenance: a note of vinegar in his voice.
- vigor; high spirits; vim.
- a sour-tasting liquid consisting of impure dilute acetic acid, made by oxidation of the ethyl alcohol in beer, wine, or cider. It is used as a condiment or preservative
- sourness or peevishness of temper, countenance, speech, etc
- a medicinal solution in dilute acetic acid
- vitality
- to apply vinegar to
