Postero

·- - (/). A combining form meaning posterior, back; as, postero-inferior, situated back and below; postero-lateral, situated back and at the side.

postero
postĕro, āvi, 1, v. a. [posterus].—Lit., to be behind or later , to come after ,—Trop., to be in...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.