'Crissal' definitions:

Definition of 'Crissal'

From: GCIDE
  • Crissal \Cris"sal\ (kr?s"sal), a. (Zool.)
  • 1. Pertaining to the crissum; as, crissal feathers. [1913 Webster]
  • 2. Having highly colored under tail coverts; as, the crissal thrasher. [1913 Webster]