I. adjective Etymology: from the compositor's practice of keeping capital letters in the upper of a pair of type cases Date: 1738 capital 1, II. noun Date: circa 1916 capital letters, III. transitive verb (-cased; -casing) Date: 1949 to print or set in capital letters
UPPERCASE
Meaning of UPPERCASE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012