Lewis Short
(verb) : antĕ-grĕdĭor, gressus, 3, -gradior
* To go before, to precede (perh. only in Cic.): stella Veneris cum antegreditur solem,Cic. N. D. 2, 20, 53: quicquid est quod deceat, id tum adparet, cum antegressa est honestas,id. Off. 1, 27, 94; id. Fat. 10; id. Div. 1, 14.
Charlton T. Lewis, Charles Short, A Latin Dictionary