Allium cepa

Thesaurus

Noun

1.

Allium cepa - bulbous plant having hollow leaves cultivated worldwide for its rounded edible bulb onion plant, onion alliaceous plant - bulbous plants having a characteristic pungent onion odor onion - the bulb of an onion plant Allium ascalonicum, Allium cepa aggregatum, eschalot, multiplier onion, shallot - type of onion plant producing small clustered mild-flavored bulbs used as seasoning Allium cepa viviparum, Egyptian onion, top onion, tree onion - type of perennial onion grown chiefly as a curiosity or for early salad onions; having bulbils that replace the flowers Allium fistulosum, Japanese leek, Welsh onion - Asiatic onion with slender bulbs; used as early green onions Allium haematochiton, red-skinned onion - onion with white to deep red tunic; California isothiocyanate - a family of compounds derived from horseradish and radishes and onions and mustards; source of the hotness of those plants and preparations