ALL meanings of onions
On·ions
O o - noun onions a plant, Allium cepa, of the amaryllis family, having an edible, succulent, pungent bulb. 1
- noun onions any of certain similar plants. 1
- noun onions the bulb of the onion plant. 1
- noun onions the flavor or odor of this bulb. 1
- noun onions Slang. a person: He's a tough onion. 1
- adjective onions containing or cooked with onions: onion soup. 1
- adjective onions of, relating to, or resembling an onion. 1
- idioms onions know one's onions, Slang. to know one's subject or business thoroughly; be capable or proficient. 1
- noun onions Plural form of onion. 1
- noun onions Charles Talbut. 1873–1965, English lexicographer; an editor of the Oxford English Dictionary 0