What is another word for postal system?
Pronunciation: [pˈə͡ʊstə͡l sˈɪstəm] (IPA) 
The postal system, also known as the mail system or the postal service, is a crucial method of communication for individuals and businesses alike. Other synonyms for the postal system include courier service, package delivery, parcel delivery, express mail, and postal delivery. These terms are often used interchangeably to refer to the transportation of letters, documents, and packages from one location to another. In addition, the term post office is often used to describe the physical location where individuals can drop off and pick up their mail. While the postal system has faced competition from modern forms of communication, it continues to play an important role in society today.
