Mesorchium

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Mesorchium \Me*sor"chi*um\, n. [NL., fr. Gr. me`sos middle + ? a
     testicle.] (Anat.)
     The fold of peritoneum which attaches the testis to the
     dorsal wall of the body cavity or scrotal sac.
     [1913 Webster]