root beer root • root beer float · · · Info · Definitions · Characters · · root beer · · Text Common · · Latin · · Scripts 9 · · Length 2 · · Syllables Definitions · · · (noun) carbonated drink containing extracts of roots and herbs. Synonyms: root beer. · · Noun Definition 1 Characters · · space U+0020 b latin small letter b U+0062 e latin small letter e U+0065 o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074