appellātor, ōris, m. [2. appello],
one that appeals , an appellant , * Cic. Verr. 2, 4, 65 fin. ; Paul. Sent. 5, 4 fin. ; Cod. Th. 11, 31, 3.
appellātor (adp-) ōris, m 2 appello, one who appeals, an appellant . ...
An Elementary Latin Dictionary