字 - character, letter, word

misprint; misspelling; typo; typographical error; erratum

(piece of) type; movable type; moveable type; printing type

title lettering

kanji; Chinese character

braille

number of characters per line, page, etc.

first letter of a word; capital letter (at the start of a word or sentence)

number of characters; number of letters

literally; to the letter

optical character recognition; OCR

penmanship; calligraphy

dictionary