Letter

Words referring to letter: a written message that is sent to someone.

• What words refer to a letter?
  letter note memo correspondence epistle
• What words refer to letters that are delivered to you?
  mail (n) post
• What words refer to sending a letter?
  send mail (v) post
• What words refer to someone who delivers a letter?
  postman
• What words refer to the government agency that delivers letters?
  post office postal service