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

Jeerer \Jeer"er\, n.
   A scoffer; a railer; a mocker.

资料来源 : WordNet®

jeerer
     n : someone who jeers or mocks or treats something with contempt
         or calls out in derision [syn: {scoffer}, {flouter}, {mocker}]