What is another word for air letter?
Pronunciation: [ˈe͡ə lˈɛtə] (IPA) 
Air letter, also known as an aerogramme, is an inexpensive, lightweight, and foldable piece of paper primarily used for writing letters or sending messages through airmail. Aerogrammes are pre-printed with the necessary format for writing addresses and messages, making them easy to use and convenient. Other synonyms for air letter or aerogramme include airmail letter, air postcard, air message, and air writing. These synonyms are used interchangeably across the globe, making it easier for people to communicate through the air even in areas with limited postal services. With the advent of electronic mail, the use of aerogrammes might have declined; however, it remains a popular option for those seeking to communicate through a more traditional and vintage approach.
