The Collaborative International Dictionary
Holocryptic
Holocryptic \Hol`o*cryp"tic\, a. [Holo- + Gr. kry`ptein to conceal.] Wholly or completely concealing; incapable of being deciphered.
Holocryptic cipher, a cipher so constructed as to afford no clew to its meaning to one ignorant of the key.
Wiktionary
holocryptic
a. Wholly or completely concealing; incapable of being deciphered.
Usage examples of "holocryptic".
The globe, a thing of evil beauty, alive and aware in some holocryptic fashion, had risen now from the empty armor of Yanur.