airmail
verb
- send by air
noun
- air transportation of mail
Wiktionary
Pronunciation: /ˈɛə.meɪl/
noun
Etymology: From air + mail.
- The system of conveying mail using aircraft.
“to send a letter by airmail”
- The items of mail so carried.
verb
Etymology: From air + mail.
- To send mail by air.
- To (unintentionally) throw the ball well over a fielder's head where that fielder is unable to make a play on the ball.