expectorant expective • expectorate · · · Info · Definitions · Synonyms · Characters · · expectorant · · Text Latin · · Script 11 · · Length Definitions · · · (noun) a medicine promoting expectoration. Synonyms: expectorator. · · Noun Definition 1 Synonyms · · · expectorator · · Synonym 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 x latin small letter x U+0078