Longimanus

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

Longĭmănus, i, m. [longus-manus, long-hand, i. e. that has an uncommonly long forearm],

a surname of Artaxerxes, king of Persia; a transl. of the Gr. Μακρόχειρ, Hier. in Chron. Euseb. ad Olymp. LXXIX.; v. Macrochir.