1. written or printed in capital letters

1. capital letters collectively

1. to convert text to capital letters
Usage: computing

Examples

• Please write your name in uppercase letters.
• The title should be in uppercase.
• Use uppercase for the first letter of each sentence.
• The computer can uppercase the entire document.
• All the street signs were written in uppercase.
• She typed her password in uppercase by mistake.
• The form requires uppercase letters for the postal code.