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

Myoma \My*o"ma\, n. [NL. See {Myo-}, and {-oma}.] (Med.)
   A tumor consisting of muscular tissue.

资料来源 : WordNet®

myoma
     n : a benign tumor composed of muscle tissue
     [also: {myomata} (pl)]