monoalphabetic substitution

noun
mono·alphabetic substitution

Definition of monoalphabetic substitution 

: substitution in cryptography that uses a single substitution alphabet so that each plaintext letter always has the same cipher equivalent — compare polyalphabetic

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History and Etymology for monoalphabetic substitution

mon- + alphabetic

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Dictionary Entries near monoalphabetic substitution

mono

mono-

monoacetate

monoalphabetic substitution

monoamine

monoamine oxidase

monoaminergic

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evasion of direct action or statement

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