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

Midrash \Mid*rash"\, n.; pl. {Midrashim}, {Midrashoth}. [Heb.,
   explanation.]
   A talmudic exposition of the Hebrew law, or of some part of
   it.

资料来源 : WordNet®

midrashim
     See {midrash}