'Postpliocene' definitions:

Definition of 'Postpliocene'

From: GCIDE

Postpliocene \Post*pli"o*cene\, a. (Geol.) [Pref. post- + pliocene.] Of or pertaining to the period immediately following the Pliocene; Pleistocene. Also used as a noun. See Quaternary. [1913 Webster]