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onion

DEFINITIONS OF: onion

1

n bulbous plant having hollow leaves cultivated worldwide for its rounded edible bulb

Synonyms:
Allium cepa, onion plant
Types:
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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
Type of:
alliaceous plant
bulbous plants having a characteristic pungent onion odor

n an aromatic flavorful vegetable

Types:
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Bermuda onion
mild flat onion grown in warm areas
green onion, scallion, spring onion
a young onion before the bulb has enlarged; eaten in salads
Vidalia onion
sweet-flavored onion grown in Georgia
Spanish onion
large mild and succulent onion; often eaten raw
shallot
small mild-flavored onion-like or garlic-like clustered bulbs used for seasoning
purple onion, red onion
flat mild onion having purplish tunics; used as garnish on hamburgers and salads
Type of:
veg, vegetable, veggie
edible seeds or roots or stems or leaves or bulbs or tubers or nonsweet fruits of any of numerous herbaceous plant

n the bulb of an onion plant

Type of:
bulb
a modified bud consisting of a thickened globular underground stem serving as a reproductive structure
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