musivarius

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

mūsīvārĭus, ii, m. [musivum],

a worker in mosaic (post-class.): intestinarii, statuarii, musivarii, Imp. Const. Cod. Just. 10, 64, 1; Cassiod. Var. 7, 5.