fundĭtor, ōris, m. [funda],
one who fights with a sling , a slinger , σφενδονίτης, a sort of light-armed soldier (cf.: jaculator, sagittarius), Caes. B. G. 2, 7, 1; 2, 10, 1; 2, 19, 4; 2, 24, 4 et saep.; Sall. J. 46, 7; 49, 6 al.
funditor ōris, m funda, a slinger , Cs., S., L.—Sing collect. : Balearis, L. ...
An Elementary Latin Dictionary