Noun
A cipher writing. Same as Cryptograph.
Source: Webster's dictionaryI wish more English teachers helped their students engage the classics at the level of raw delight, instead of putting them on the scent of symbols. A novel is not a cryptogram. James K. Morrow
His keen analytical abilities, which were so evident in his detective stories, allowed him to see that the general public was largely ignorant of the methods by which a simple substitution cryptogram can be solved, and he used this to his advantage. Source: Internet
Many people solve such ciphers for recreation, as with cryptogram puzzles in the newspaper. Source: Internet