#upper_case__uppercase__capital__uppercaseletter  one of the large alphabetic characters used as the first letter in proper names and sometimes for emphasis; (printers once kept type for capitals and small letters in separate cases; capitals were kept in the upper half of the type case and so became known as upper-case letters)
  exclusion:  small_letter
  supertype:  grapheme__character__graphic_symbol__graphicsymbol  a written symbol that is used to represent speech; "the Greek alphabet has 24 characters"
  subtype:  small_capital__smallcapital__small_cap__smallcap  a character having the form of an upper-case letter but the same height as lower-case letters

No statement uses or specializes upper_case; click here to add one.