資料來源 : Webster's Revised Unabridged Dictionary (1913)

Numismatologist \Nu*mis`ma*tol"o*gist\, n.
   One versed in numismatology.

資料來源 : WordNet®

numismatologist
     n : a collector and student of money (and coins in particular)
         [syn: {numismatist}, {coin collector}]