1 文書を見つけるための辞書。

• upper-case letter, uppercase, capital letter, majuscule, capital
• 頭文字, かしら文字, キャピトル, 大文字, キャピタル, キャピタルレター, 親文字, 頭字
• one of the large alphabetic characters used as the first letter in writing or printing proper names and sometimes for emphasis; "printers once kept the type for capitals and for small letters in separate cases; capitals were kept in the upper half of the type case and so became known as upper-case letters"
• 固有名詞を書くあるいは印刷する場合に先頭文字として使われ、しばしば強調に用いられる大文字のアルファベットの1つ