United State Postal Service
The USPS Change of Address form can be obtained at any local post office. The information required includes the current address and the address where any forwarded mail ought to be delivered.
post meridem
Post Office
In computer terms the full form of POP is Post Office Protocol
post person
Power-on self-test
post telegraph telecumnication
Post Development Code
Post Office. Prosecuting Officer.
post office
Local Post Service (B-post)
Power on self test