caementīcĭus — Lewis & Short
caementīcĭus (-tītĭus), a, um, adj.id.,
I of or pertaining to quarried stones, consisting of them:
structurae,Vitr. 2, 4:
parietes,id. 2, 8 med.: saxum unhewn, quarry-stone (opp quadratum), id. ib.