Trai"tor*ous (?), a.
[Cf. F. traîtreux.]
1.
Guilty of treason; treacherous; perfidious; faithless;
as, a traitorous officer or subject.
Shak.
2. Consisting in treason; partaking of treason; implying breach of allegiance; as, a traitorous scheme.
-- Trai"tor*ous*ly,
adv. -- Trai"tor*ous*ness, n.
Hear it pronounced