资料来源 : pyDict

重婚者

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Bigamist \Big"a*mist\, n. [Cf. {Digamist}.]
   One who is guilty of bigamy. --Ayliffe.

资料来源 : WordNet®

bigamist
     n : someone who marries one person while already legally married
         to another