Meaning of cypher in English

1. Pronunciation

   US accent

   How to pronounce cypher in American English, in context ▾
   Use the controls below to browse different examples of pronunciation.

   UK accent

   How to pronounce cypher in British English, in context ▾
   Use the controls below to browse different examples of pronunciation.

1. Verb

   cypher

   Definitions

   1. convert ordinary language into code

   Examples

   • « We should encode the message for security reasons »

   Antonyms

   • decode
   • decrypt
   • decipher
2. 2. make a mathematical calculation or computation

3. Noun

   cypher

   Definitions

   1. a mathematical element that when added to another number yields the same number
4. 2. a quantity of no importance

   Examples

   • « it looked like nothing I had ever seen before »
   • « reduced to nil all the work we had done »
   • « we racked up a pathetic goose egg »
   • « it was all for naught »
   • « I didn't hear zilch about it »
5. 3. a person of no influence
6. 4. a secret method of writing
7. 5. a message written in a secret code