VIN'EGAR, n.
1. Vegetable acid an acid liquor obtained from wine, cider, beer or other liquors, by the second or acetous fermentation. Vinegar may differ indefinitely in the degree of its acidity. When highly concentrated, it is called radical vinegar.
2. Any thing really or metaphorically sour. Not in use.
Vinegar of lead, a liquor formed by digesting ceruse or litharge with a sufficient quantity of vinegar to dissolve it.
The King James Bible has stood its ground for nearly 400 years. However, during that time the English language has changed, and with it the meanings of some words it used. Here are more than 6,500 words whose definitions have changed since 1611.Wikipedia
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