arcanum | sense examples, Usage and Definition from wordnet dictionary online

Noun arcanum has 1 sense

secret, arcanum - information known only to a special group; "the secret of Cajun cooking"
--₁ is a kind of information, info
--₁ has particulars:
esoterica; cabala, cabbala, cabbalah, kabala, kabbala, kabbalah, qabala, qabalah; password, watchword, word, parole, countersign