in code

Examples (10)

• All the messages were in code.
• The spy sent a reply in code to avoid detection.
• As children, we used to write notes to each other in code.
• The final instructions for the mission will be delivered in code.
• She found an old diary where her grandfather had written his secrets in code.
• To protect the information, sensitive data is always transmitted in code.
• He suspected the seemingly random numbers were actually a message written in code.
• Learning to communicate in code was a fundamental part of their training.
• The message, written in code on a scrap of paper, was nearly impossible to decipher.
• Are you sure you can understand this? It appears to be in code.