Meaning of cenospecies

ce•no•spe•cies

Pronunciation: (sē'nu-spē"shēz, -sēz, sen'u-), [key]
— pl. -cies.
  1. a group of different species the individuals of which produce partially fertile hybrids when crossbred.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.