Portacipher

noun

Por·​ta·​cipher

¦pōrtə-

: polyalphabetic substitution with reciprocal alphabets formed by sliding the second half of a normal alphabetic sequence against the first half

Word History

Etymology

after Giambattista della Porta †1615 Italian physicist

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Rhymes for Portacipher

• cipher
• cypher
• fifer
• heifer
• pfeiffer
• decipher