vinaigrette

American Heritage® Dictionary of the English Language, Fourth Edition

1. n. A small decorative bottle or container with a perforated top, used for holding an aromatic preparation such as smelling salts.
2. n. A cold sauce or dressing made of vinegar or lemon juice and oil, often flavored with finely chopped onions, herbs, and other seasonings.

Century Dictionary and Cyclopedia

1. n. A small bottle or box used for carrying about the person some drug having a strong and pungent odor, commonly aromatic vinegar. It is usually fitted with a double cover, the inner one made of openwork or pierced, the drug being either in solid form or held by a fragment of sponge.
2. n. A vinegar sauce.
3. n. A small two-wheeled vehicle to be drawn like a Bath Chair by a boy or a man.

Wiktionary

1. n. A sauce, made of vinegar, oil, and other ingredients, used especially for cold meats, or as a salad dressing.
2. n. A small perforated box for holding aromatic vinegar contained in a sponge, or a smelling bottle for smelling salts; called also vinegarette.
3. n. A small, two-wheeled vehicle, like a Bath chair, to be drawn or pushed by a boy or man.
4. n. a sort of Russian salad, originally using the French salad dressing.

GNU Webster's 1913

1. n. A sauce, made of vinegar, oil, and other ingredients, -- used esp. for cold meats.
2. n. A small perforated box for holding aromatic vinegar contained in a sponge, or a smelling bottle for smelling salts; -- called also vinegarette.
3. n. A small, two-wheeled vehicle, like a Bath chair, to be drawn or pushed by a boy or man.

WordNet 3.0

1. n. oil and vinegar with mustard and garlic