clarissimatus

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

clārissĭmātus, ūs, m. [clarissimus; v. clarus, II. B.],

the dignity of a Clarissimus (late Lat.), Cod. Th. 6, 24, 9; Amm. 21, 16, 2.