PRL meaning in Military and Defence ?

Answer:

What is Pearl Harbor mean?

Pearl Harbor is an American lagoon harbor on the island of Oahu, Hawaii, west of Honolulu. It has been long visited by the Naval fleet of the United States, before it was acquired from the Hawaiian Kingdom by the U.S. with the signing of the Reciprocity Treaty of 1875. Much of the harbor and surrounding lands are now a United States Navy deep-water naval base. It is also the headquarters of the United States Pacific Fleet. The U.S. government first obtained exclusive use of the inlet and the right to maintain a repair and coaling station for ships here in 1887. The surprise attack by the Imperial Japanese Navy on December 7, 1941, led the United States to declare war on the Empire of Japan, making the attack on Pearl Harbor the immediate cause of the United States' entry into World War II.

reference

Full Form	Category
Parkland Regional Library	Academic & Science
Prometheus Research Library	Academic & Science
Premier Research Labs	Academic & Science
Plant Research Labs	Academic & Science
Photonics Research Labs	Academic & Science
Polar Research Laboratory	Academic & Science
Port Oceanic (ak)	Airport Code
Progress Report Library	Business
Pakistan Refinery Limited	Business
Passenger Reconcile List	Business
Prolong International Corporation	Business
Pitt Research, LTD.	Business
Poor Richard's Limited	Community
Packet Reverb Lockout	Computing
Priority Level	Computing
Password Recovery List	Computing
The Parallel	Cryptocurrency
Physical Review Letters	Electronics
Pesticide Reporting Law	General
Pattern Recognition Letters	General
Product Realization Lab	General
Phys Rev Lett	General
Polska Rzeczpospolita Ludowa	General
Proof Refinement Logic	General
Prima Radio Libera	General
Preferred Roaming Lists	General
Polskie Radio Londyn	General
Pro Rivalry League	General
Program Refinement Logic	General
Preffered Roaming List	General
Preferred Raoming List	General
Posterior Release Location	General
Parasitic Removal Laser	General
Prudential Ride London	General
Plagas Removal Laser	General
Payment Request Letter	General
Pearl	General
Polish Republican Lounge	Governmental
Pollute River and Lake	Governmental
POLUR	Indian Railway Station
Polish Radio London	International
Personal Responsibility Level	Jobs
Physicians Reference Laboratory	Medical
Prolactin	Medical
Physical Research Laboratory	Medical
Physiology Research Laboratory	Medical
Plant Research Laboratory	Medical
Programming Research Laboratory	Medical
Pansies, Retards, and Losers	Messaging
Pearl Harbor	Military and Defence
Port Oceanic, Alaska USA	Regional
Polska Rzeczpospolita Ludowa (Polish People's Republic)	Regional
Penn Eastern Rail Lines (East Penn Railway)	Regional
Private Relocatable Library	Softwares
Page Revision Log	Space Science
Priority Rate Limiting	Space Science
Preferred Roaming List	Telecommunication