theoreticus

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

thĕōrētĭcus, a, um, adj., = θεωρητικός,

contemplative , speculative (pure Lat. contemplativus; opp. practicus), Fulg. Myth. 2, 1; Ambros. Hexaem. 1, 5, 17.