字 - character, letter, word

literally; to the letter

alphanumeric character; letters (of the English alphabet) and numbers

character (esp. kanji); letter; written text

numeral; digit; numeric character

title lettering

English letter; alphabetic character

horizontal script (esp. of a European language); European writing; Roman letters

dictionary

form of a character (e.g. simplified, traditional)

lowercase letter

number of characters; number of letters

kanji; Chinese character