quadrivius

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

quā̆drĭvĭus, a, um, adj. [quadrusvia],

of the cross-roads , only in the phrase DIS or LARIBVS QVADRIVIIS (sometimes QVADRIBIS), Inscr. Orell. 389; 1664; 2103 sqq.