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encipher

verb en·ci·pher \ in-ˈsī-fər , en- \

Definition of encipher

transitive verb
:to convert (a message) into cipher
—

encipherer

play \in-ˈsī-fər-ər, en\ noun
—

encipherment

play \in-ˈsī-fər-mənt, en\ noun

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First Known Use of encipher

1577

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