资料来源 : pyDict

放火癖,放火狂

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

Pyromania \Pyr"o*ma"ni*a\, n. [Pyro- + mania.]
   An insane disposition to incendiarism.

资料来源 : WordNet®

pyromania
     n : an uncontrollable desire to set fire to things