wagerer

one that bets (as on the outcome of a contest or sports event) as a wagerer of very small amounts, my uncle regards a visit to the racetrack as simply a pleasant way to spend the afternoon Synonyms gambler, gamester, punter [chiefly British], bettorRelated Words high roller, piker; dicer; bluffer, punger, sharper, speculator; bookmaker, handicapper, oddsmaker, tipster