airmail

/ˈɛrmeɪl/
noun
  1. Mail that is transported by aircraft.
    • Airmail is faster than regular mail for international deliveries.
    • She sent the package by airmail to ensure it arrived quickly.
    • The letter arrived in just three days thanks to airmail.
adjective
  1. Relating to or used for mail transported by aircraft.
    • The airmail stamp shows a picture of an old biplane.
    • She bought an airmail envelope for the letter.
    • The airmail service was introduced in the 1920s.
verb
  1. To send something by airmail.
    • I will airmail the documents to our office in Tokyo.
    • Please airmail the contract so we receive it before Friday.
    • They airmailed the birthday gift to their cousin in Australia.