- a system of substitution that mixes together a number of cipher alphabets in a cryptogram so that each plaintext letter is represented by a cipher that repeatedly changes.
More Definitions
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- MOUTHFUL (noun) Definition, Meaning & Examples
- FLAREUP (noun) Definition, Meaning & Examples
- BEGINNING OF THE END, THE (noun) Definition, Meaning & Examples
- NATURAL RIGHTS (noun) Definition, Meaning & Examples
