up·per·case /ˌʌpɚ/
(a.)大寫字母的(vt.)用大寫字母寫,以大寫字母印刷
uppercase
大寫體; 大寫字母
uppercase
adj : relating to capital letters which were kept in the top half
of a compositor's type case; "uppercase letters; X and
Y and Z etc" [ant: lowercase]