Spermoderm

1 definition found

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

  Spermoderm \Sper"mo*derm\, n. [Spermo- + derm: cf. F.
     spermoderme.] (Bot.)
     The covering of a seed; -- sometimes limited to the outer
     coat or testa. --Lindley.
     [1913 Webster]