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English definition of “uppercase”

uppercase

noun [U]  /ˈʌp·ərˈkeɪs/ us  
writing the large form of letters when they are printed or written; capital letters
uppercase
adjective [not gradable]  /ˌˈʌp·ərˈkeɪs/ us  
(Definition of uppercase from the Cambridge Academic Content Dictionary © Cambridge University Press)
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