vinaigrette

noun

1. (countable, uncountable)A sauce, made of an acidic liquid such as vinegar or lemon juice; oil; and other ingredients, used as a salad dressing, or as a marinade for cold meats.
2. (countable, obsolete, uncountable)A small perforated box for holding aromatic vinegar contained in a sponge, or a smelling bottle for smelling salts

   “Lady Selina smells at her vinaigrette, and replies in her softest, affectedest, civilest, and crushingest manner— "Poor—DEAR—OLD MAN!"”

3. (countable, historical, uncountable)A small, two-wheeled vehicle, like a litter, to be drawn or pushed by a person. They were used in France until the late 18th century.
4. (alt-of, alternative, countable, uncountable)Alternative form of vinegret (“type of Russian salad”).