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- Dictionarycipher/ˈsʌɪfə/
noun
- 1. a secret or disguised way of writing; a code: "he wrote cryptic notes in a cipher" Similar
- 2. a zero; a figure 0. dated Similar
verb
- 1. put (a message) into secret writing; encode: "he left two, as yet uncracked, ciphered messages for posthumous decoding"
- 2. do arithmetic. archaic
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Cipher can mean a secret writing system, a zero, or a person of no importance. Learn how to use cipher in different contexts with synonyms, translations, and examples.
Learn the origin, synonyms, and usage of the word cipher as a noun and a verb. Cipher can mean zero, a method of encoding, a code, or a symbolic combination of letters.
Cipher can mean a secret method of writing or recording data, a coded message, a zero, or a person or thing of no importance. Learn more about the word history, usage, and examples of cipher.
A cipher is a secret system of writing or a secret message using letters or symbols. It can also mean zero, a person of no importance, or a combination of letters. Learn more about the word origin, synonyms, and usage of cipher.
In cryptography, a cipher (or cypher) is an algorithm for performing encryption or decryption —a series of well-defined steps that can be followed as a procedure. An alternative, less common term is encipherment. To encipher or encode is to convert information into cipher or code.
Learn the meaning of cipher as a secret way of writing or a person of no importance. See how to use cipher in sentences and compare with synonyms and related words.
A cipher is a secret code, usually one that's created using a mathematical algorithm. Sometimes the message written in code is itself called a cipher. Cipher comes from the Arabic sifr, which means "nothing" or "zero." The word came to Europe along with the Arabic numeral system.
