vinaigrette

noun

1. 1.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. 2.A small perforated box for holding aromatic vinegar contained in a sponge, or a smelling bottle for smelling salts; called also vinegarette.
3. 3.A small, two-wheeled vehicle, like a Bath chair, to be drawn or pushed by a boy or man.
4. 4.A sort of Russian salad, originally using French salad dressing.