pass
code
Plural
passcodes
1
a specific group of letters, numbers, etc. that one needs to enter in order to access a computer or smartphone
- He quickly entered his passcode to unlock his smartphone and check the messages.
- For added security, she changed her passcode regularly to keep her information safe.
- The device requires a unique passcode to access the confidential files.
- Without the correct passcode, he couldn't gain access to the restricted area of the app.
- She forgot her passcode and had to reset it to regain access to her tablet.