allium cepa allium carinatum • allium cepa aggregatum · · · Info · Definitions · Synonyms · Characters · · allium cepa · · Text Common · · Latin · · Scripts 11 · · Length 5 · · Syllables Definitions · · · (noun) bulbous plant having hollow leaves cultivated worldwide for its rounded edible bulb. Synonyms: onion, onion plant, Allium cepa. · · Noun Definition 1 Synonyms · · · onion · · Synonym 1 onion plant · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D p latin small letter p U+0070 u latin small letter u U+0075