(law) power of attorney

(poetry) The repeated letter or letter sequence in alliteration.

A communication from a bishop to the clergy or laity containing instructions, directions etc

A legal document outlining one or more agreements between two or more parties before the actual agreements are finalized

In Ancient Rome, one of the first eight letters of the alphabet, which were repeated successively from the first to the last day of the year. One of these always expressed the market day, which returned every nine days (every eight days by our reckoning).

plural of letter jacket

(US) A jacket traditionally worn by high-school and college students to represent school and team pride or to display one's athletic or academic awards.

plural of letter agreement

An item of mail that cannot be delivered to its intended recipient; after some time it is returned to the sender, or destroyed. / A law or other measure that is no longer enforced.

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