Melloproximus

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

Mellŏproxĭmus, i, m., vox hibr. [μέλλω-proximus],

one who comes next in rank to the Proximus; v. h. v. under propior, Cod. Th. 6, 26, 16; Cod. Just. 12, 19, 5; 7; 14.