προστάς

A. part between the two antae (or wall-ends) of a building, Vitr. 6.7.1, cf. EM 688.35.

II. vestibule, porch, portico, Callix. 1, LXX Jd. 3.23, GDI 3723.5 (Cos), OGI 51.22 (Egypt, iii B.C.), PSI 4.396 (iii B.C.), PCair.Zen. 445.3, al. (iii B.C.), UPZ 77 i 22 (ii B. C.), PTeb. 793 xii 25, al. (ii B.C.).