IPA: /ˈmeɪlɪŋ/
KK: /ˈmeɪlɪŋ/
A group of letters or packages sent together by a sender, often to many people at once.
The company sent out a mailing to promote their new product.
Mailing → It is formed from "mail" (from Old French *male*, meaning bag or pouch) and "-ing" (a suffix used to indicate the action or process of). The word "mailing" refers to the action or process of sending something through the mail, typically in a bag or pouch.
Think of a 'bag' ('mail') used for sending things, and the '-ing' shows it's the action of sending. This helps you remember that 'mailing' is the process of sending items through the mail.