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Definitions

cipher

[sahy-fer] / ˈsaɪ fər /




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

To make the journey work without the audiences seeing each other, Broucke used a mathematical application called a Caesar cipher, created by the Roman general to send encrypted messages.

From The Wall Street Journal • Apr. 2, 2026

“Election Day” isn’t a space, say, with complex cipher codes to untangle.

From Los Angeles Times • Oct. 14, 2025

The Cybertruck has become a cipher for this injustice.

From Slate • Jun. 22, 2025

That conversation comes up in “Twin Peaks: The Return” as Lynch flat-out confirms Laura Palmer to be a cipher for unyielding good, intended to restore universal balance after humankind developed a new capacity for evil.

From Salon • Jan. 25, 2025

In addition, the machine encrypted six letters of the alphabet with one cipher, then used an entirely different cipher for the other twenty.

From "The Woman All Spies Fear" by Amy Butler Greenfield




Vocabulary lists containing cipher