CEBOLLA:  Planta de la familia liliáceas.  Hortaliza de tallo delgado y hueco, hojas largas y estrechas y flores blancas, con un bulbo comestible del que nace una raíz fibrosa.

ONION:  A bulbous plant, cultivated as a vegetable, has greenish-white flowers. The bulb of this plant, consisting of concentric layers of white succulent leaf bases with a pungent odour and taste.