red onion redondilla • redoom · · · Info · Definitions · Synonyms · Characters · · red onion · · Text Common · · Latin · · Scripts 9 · · Length 3 · · Syllables Definitions · · · (noun) flat mild onion having purplish tunics; used as garnish on hamburgers and salads. Synonyms: purple onion, red onion. · · Noun Definition 1 Synonyms · · · purple onion · · Synonym 1 Characters · · space U+0020 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072