Entry 1 sense Webster, 1913 Numismatist /no͞om-ĭs'-mət-ĭstˌ/ · Nu·mis·ma·tist · IPA /njuːˈmɪzmətɪst/ 01 n. One skilled in numismatics; a numismatologist. 1. One skilled in numismatics; a numismatologist.