Cryptology
ahd-5
noun.
The study of cryptanalysis or cryptography.
The Century Dictionary and Cyclopedia
noun.
Secret or occult language; cryptography.
the GNU version of the Collaborative International Dictionary of English
noun.
Secret or enigmatical language.
Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
The practice of analysing
encoded
messages, in order to
decode
them.
noun.
Secret or enigmatical language.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
the science of analyzing and deciphering codes and ciphers and cryptograms