(Homonym: male).
1. The system whereby messages are transmitted via the post office; SYN. post, postal service.
2. The bags of letters and packages that are transported by the postal service.
3. Any particular collection of letters or packages that is delivered.
4. A conveyance that transports mail.

(Homonym: male).
1. To cause to be directed or transmitted to another place; SYN. post, send.
2. To send via the postal service; SYN. get off.