Lewis Short
(adjective) : ŏvālis, e, ovo
* Of or belonging to an ovation (post-class.): ovalis corona murtea est: eā utebantur imperatores qui ovantes urbem introibant,Gell. 5, 6, 20; cf. Fest. p. 195 Müll.
Charlton T. Lewis, Charles Short, A Latin Dictionary