allium_cepa
1. [ noun ] (botany) bulbous plant having hollow leaves cultivated worldwide for its rounded edible bulb
Synonyms: onion_plant onion
Related terms: alliaceous_plant tree_onion shallot Welsh_onion red-skinned_onion onion isothiocyanate
Similar spelling:   Allium_cernuum
  Allium_sativum
  alliance