arcanum | English to English Dictionary

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

Synonym:
secret

source: wordnet30
A secret; a mystery; -- generally used in the plural.(noun)

source: webster1913

English Word Index:
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Indonesian Word Index:
A . B . C . D . E . F . G . H . I . J . K . L . M . N . O . P . Q . R . S . T . U . V . W . X . Y . Z