quintarius

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

quintārĭus, a, um, adj. [quintus],

of or belonging to five , containing five : quintarius numerus, i. e. five sixths , taking the number six as a whole, Vitr. 3, 1: limes, that encloses five centuriae, Hyg. Limit. p. 158 Goes.