1. uppercase - Noun
2. uppercase - Adjective
3. uppercase - Verb
relating to capital letters which were kept in the top half of a compositor's type case
Source: WordNetuppercase letters; X and Y and Z etc Source: Internet
An introductory exercise is to classify the uppercase letters of the English alphabet according to homeomorphism and homotopy equivalence. Source: Internet
Although the letters exist in its character set, circuitry forces uppercase characters. Source: Internet
Another method consists of simple variations on the existing alphabet; uppercase, lowercase, upside down, etc. More artistically, though not necessarily more securely, some homophonic ciphers employed wholly invented alphabets of fanciful symbols. Source: Internet
Also, the Italian word for village (paese with lowercase P) must not be confused with the Italian word for country/nation (Paese usually with uppercase P). Source: Internet
Cyrillic uppercase and lowercase letter forms are not as differentiated as in Latin typography. Source: Internet