gynobase

from WordNet (r) 3.0 (2006)

gynobase
    n 1: the enlarged receptacle in which the pistil is borne

from The Collaborative International Dictionary of English v.0.48

Gynobase \Gyn"o*base\ (j[i^]n"[-o]*b[=a]s), n. [Gr. gynh` a
   woman, female + E. base.] (Bot.)
   A dilated base or receptacle, supporting a multilocular
   ovary.
   [1913 Webster]