arcanum

English Thesaurus

1. information known only to a special group (noun.communication)

hypernym	:	info, information,
definition	:	a message received and understood (noun.communication)

hyponym	:	esoterica,
definition	:	secrets known only to an initiated minority (noun.communication)

hyponym	:	cabala, cabbala, cabbalah, kabala, kabbala, kabbalah, qabala, qabalah,
definition	:	an esoteric or occult matter resembling the Kabbalah that is traditionally secret (noun.communication)

hyponym	:	countersign, parole, password, watchword, word,
definition	:	a secret word or phrase known only to a restricted group (noun.communication)