mother jones mother-in-law's tongue • motherkin · · · Info · Definitions · Characters · · mother jones · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) United States labor leader (born in Ireland) who helped to found the Industrial Workers of the World (1830-1930). Synonyms: Jones, Mother Jones, Mary Harris Jones. · · Noun Definition 1 Characters · · space U+0020 e latin small letter e U+0065 h latin small letter h U+0068 j latin small letter j U+006A m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074