airmail
air·mail
/ˈeɚˌmeıl/ noun [ noncount ]
: the system used for sending mail by aircraft
The package was sent by/via airmail.
also : mail sent by using this system
a bag of airmail
— often used before another noun
an airmail letter
airmail postage
airmail verb , -mails, -mailed, -mail·ing [ + obj ]
He airmailed the letter/package to me. = He airmailed me the letter/package.
