impluviatus

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

implŭvĭātus (inpl-), a, um, adj. [impluvium],

shaped like an impluvium, i. e. four-sided , having a square border : vestis, a kind of garment worn by women , Plaut. Ep. 2, 2, 40.