capital letter, n.
one of the large alphabetic characters used as the first letter in writing or printing proper names and sometimes for emphasis
<noun.communication> freq. cnt.: 1 freq. cnt.: 1
capital capital letter majuscule upper-case letter uppercase
sample sentences
"printers once kept the type for capitals and for small letters in separate casescapitals were kept in the upper half of the type case and so became known as upper-case letters"
lexical pointers
derivationally related form
lexical pointers
antonym
lexical pointers
derivationally related form
semantic pointers
hypernym
hyponym