Lewis Short
appĕtītor | adp- (noun M) : (), , id.
* One that strives or longs for something (eccl. and late Lat.): alienorum,Vulg. 1 Pet. 4, 15; boni linteaminis,Lampr. Alex. Sev. 40; so Amm. 25, 5; Arn. 4, p. 136.
Charlton T. Lewis, Charles Short, A Latin Dictionary