In James Bond, “M” is the codename/title for the head of MI6 , Bond’s boss. In some explanations, it’s said to come from “Missions” or from an early intelligence tradition using single-letter designations, but in the films and stories it mainly functions as a role, not a personal name.

Quick Scoop

  • Meaning: MI6 chief, Bond’s superior.
  • Function: A codename used by whoever holds the job.
  • Backstory: Often linked to the real-life practice of using letters for intelligence chiefs.

If you want, I can also tell you who “M” was based on in real life.