Written or printed in black letter. / Given to the study of books in black letter; old-fashioned.

plural of letter carrier

An agreement, specifically a legally binding contract, reached by the parties' exchange of letters.

(Britain) A cover letter.

A dominical letter.

(Stephanus pagination) A standard reference letter (either a, b, c, d, or e) for a one-fifth–equal-part subdivision of a given section (denoted by the preceding Stephanus number) of a given Platonic dialogue.

(US) An identifying initial of the academic institution that is awarded to a member of a varsity team. It is made from structured cloth, and intended to be sewn to a piece of clothing such as a varsity sweater or varsity jacket.

A letter written in clear, unjoined handwriting.

A correspondent; a writer of letters. / A person employed to write letters for illiterate people; a person who does this as an occupation.

Synonym of letter of comfort