póʊstbæɡ

Definitions

1. noun

A bag, typically made of cloth, used for carrying a number of items, especially letters, bills, and other small articles, sent through the postal service.

“She rummaged through the postbag and found a surprise gift from her grandmother.”

2. verb

To deliver or send letters or other items, especially in bulk, through the postal service.

“The post office will postbag the packages by the end of the day.”