n. 背教者, 变节者, 脱党者

a. 背弃的, 脱离的, 叛徒的

vi. 背叛, 背弃, 脱离

[法] 叛徒, 变节者, 逃兵

Renegade \Ren"e*gade\ (r?n"?-g?d), n. [Sp. renegado, LL.
renegatus, fr. renegare to deny; L. pref. re- re- + negare to
deny. See {Negation}, and cf. {Runagate}.]
One faithless to principle or party. Specifically:
(a) An apostate from Christianity or from any form of
religious faith.

James justly regarded these renegades as the most
serviceable tools that he could employ. --Macaulay.
(b) One who deserts from a military or naval post; a
deserter. --Arbuthnot.
(c) A common vagabond; a worthless or wicked fellow.