onion

A bulbous plant (Allium cepa) cultivated worldwide as a vegetable.

The rounded edible bulb of this plant, composed of fleshy, tight, concentric leaf bases having a pungent odor and taste.

Any of several other plants in the genus Allium.

To affect by or with onions: To flavor with onions.

To rub with onion; produce by the presence of onion, as tears.

An esculent plant, Allium Cepa (see Allium), especially its bulbous root, the part chiefly used as food.

A liliaceous plant of the genus Allium (Allium cepa), having a strong-flavored bulb and long hollow leaves; also, its bulbous root, much used as an article of food. The name is often extended to other species of the genus.

The flavor of an onion{1}.

the grenadier.