What is another word for pillar boxes?
Pronunciation: [pˈɪlə bˈɒksɪz] (IPA) 
Pillar boxes are known by different names in various parts of the world. In the United Kingdom, they are commonly referred to as letterboxes or simply postboxes. New Zealanders call them postboxes or mailboxes, while Malaysians use the term letterbox or posbox. Canadians and Americans often refer to them as mailboxes or postboxes. Regardless of the name, these iconic elements of postal service are found on street corners and in front of buildings throughout the world. Whether they are traditionally red, blue, or green, pillar boxes have remained a symbol of written correspondence and community connections since their introduction in the 19th century.
