hidden; concealed; as, secret treasure; secret plans; a secret vow.-withdraw from general intercourse or notice; in retirement or secrecy; secluded.-faithful to a secret; not inclined to divulge or betray confidence; secretive.-separate; distinct.-something studiously concealed; a thing kept from general knowledge; what is not revealed, or not to be revealed.-a thing not discovered; what is unknown or unexplained; a mystery.-the parts which modesty and propriety require to be concealed; the genital organs.-to keep secret.