'Postfrontal' definitions:

Definition of 'Postfrontal'

From: GCIDE

Postfrontal \Post*fron"tal\, a. [Pref. post- + frontal.] (Anat.) Situated behind the frontal bone or the frontal region of the skull; -- applied especially to a bone back of and below the frontal in many animals. -- n. A postfrontal bone. [1913 Webster]