a relationship that is kept or done in secret, often in order to conceal an illicit or improper purpose
Their relationship was clandestine and they were both married.
Meeting in secret
It means something done in secret.
The French equivalent of the English word, clandestine, is, clandestin, and has the same meaning: secret, concealed, covert.
It comes from the Latin clandestinus clam meaning 'secretly.'
clad
Underhand; clandestine., Insufficiently provided with hands or workers; short-handed; sparsely populated.
"Clandestine" means "secret".
Clandestine Industries was created in 2006.
Clandestine - novel - was created in 1983.
Clandestine in Chile was created in 1986.
Clandestine Blaze was created in 1998.