Codeword

Pronunciation: /ˈkoʊdˈwɝd/

Codeword (noun)

  1. A word used to send a hidden meaning, so only people who know the code understand it.
  2. A specific word or phrase that lets someone prove they are allowed to enter or receive information.

Examples

  • The agent used a codeword to confirm the plan.
  • We exchanged a codeword so nobody else could understand.