welsher welsh • Welshery · · · Info · Definitions · Synonyms · Characters · · welsher · · Text Latin · · Script 7 · · Length Definitions · · · (noun) someone who swindles you by not repaying a debt or wager. Synonyms: welcher. · · Noun Definition 1 Synonyms · · · welcher · · Synonym 1 Characters · · e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C r latin small letter r U+0072 s latin small letter s U+0073 w latin small letter w U+0077