Clandestine
Pronunciation : Clan*des"tine
Part of Speech : a.
Etymology : [L. clandestinus, fr. clam secretly; akin to celare, E. conceal: cf. F. clandestin.]
Definition : Defn: Conducted with secrecy; withdrawn from public notice, usually for an evil purpose; kept secret; hidden; private; underhand; as, a clandestine marriage. Locke.
Syn. -- Hidden; secret; private; concealed; underhand; sly; stealthy; surreptitious; furtive; fraudulent. -- Clan*des"tine*ly, adv. -- Clan*des"tine*ness, n.
Source : Webster's Unabridged Dictionary, 1913