Pronunciation: (en"du-môr'fik), [key]
a. occurring in the form of an endomorph.
b. of or pertaining to endomorphs.
c. taking place within a rock mass.
2. having a heavy body build roughly characterized by the relative prominence of structures developed from the embryonic endoderm (contrasted with ectomorphic, mesomorphic).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.