noun
- characters that include both letters and numbers
Usage: computing; data processing
Examples
- The password must contain alphanumerics for security.
- Database fields often store alphanumerics like product codes.
- The system accepts alphanumerics but not special symbols.
- Student ID numbers are typically alphanumerics.
- The barcode scanner reads alphanumerics quickly.
- File names can include alphanumerics and underscores.