noun

• A monocotyledonous plant (Allium cepa), allied to garlic, used as vegetable and spice.
• The bulb of such a plant.
• A plant of the genus Allium as a whole.
• (slang, of a drug) An ounce.
• (obsolete baseball slang) A ball.
• (obsolete, slang) A watch-seal.
• (Bermuda, slang) An inhabitant of Bermuda; a Bermudian.
• Alternative letter-case form of Onion (“an inhabitant of Bermuda; a Bermudian”) [(Bermuda, slang) An inhabitant of Bermuda; a Bermudian.]