adjective
- consisting of or using both letters and numbers
Usage: computing; technical
Examples
- Please create an alphanumeric password with at least eight characters.
- The product code is alphanumeric, containing both letters and digits.
- Only alphanumeric characters are allowed in usernames.
- The license plate uses an alphanumeric format like ABC123.
- Enter your alphanumeric employee ID to access the system.
- The database stores alphanumeric data in this field.