herb mercury herb garden • herb of grace · · · Info · Definitions · Synonyms · Characters · · herb mercury · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) Eurafrican annual naturalized in America as a weed; formerly dried for use as a purgative, diuretic or antisyphilitic. Synonyms: herb mercury, herbs mercury, boys-and-girls, Mercurialis annua. · · Noun Definition 1 Synonyms · · · herbs mercury · · Synonym 1 boys-and-girls · · Synonym 2 mercurialis annua · · Synonym 3 Characters · · space U+0020 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 m latin small letter m U+006D r latin small letter r U+0072 u latin small letter u U+0075 y latin small letter y U+0079