Ornēus, i, m., = Ὄρνειος,
a Centaur at the wedding of Pirithoüs , Ov. M. 12, 302.
ornĕus, a, um, adj. [ornus], of the wild mountain-ash : frons, Col. 11, 2, 82. ...
A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.