LER meaning in Airport Code ?

Answer: What is Leinster mean?

Leinster ( LEN-stər; Irish: Laighin [ˈl̪ˠəinʲ] or Cúige Laighean [ˌkuːɟə ˈl̪ˠəinˠ]) is one of the provinces of Ireland, situated in the southeast and east of Ireland. The province comprises the ancient Kingdoms of Meath, Leinster and Osraige. Following the 12th-century Norman invasion of Ireland, the historic "fifths" of Leinster and Meath gradually merged, mainly due to the impact of the Pale, which straddled both, thereby forming the present-day province of Leinster. The ancient kingdoms were shired into a number of counties for administrative and judicial purposes. In later centuries, local government legislation has prompted further sub-division of the historic counties.

Leinster has no official function for local-government purposes. However, it is an officially recognised subdivision of Ireland and is listed on ISO 3166-2 as one of the four provinces of Ireland. "IE-L" is attributed to Leinster as its country sub-division code. Leinster had a population of 2,630,720 according to the preliminary results of the 2016 census, making it the most populous province in the country. The traditional flag of Leinster features a golden harp on a green background.

reference

Full Form	Category
Learning Evaluation and Research	Academic & Science
Luminous Electronics Recycling	Academic & Science
Lunar Electric Rover	Academic & Science
Leinster	Airport Code
LER	Business
Liberal Education Requirements	Community
Lactation Education Resources	Community
Least Error Rate	Computing
Level Error Rate	Computing
Lambertian equivalent reflectivity	General
Luminous Efficiency Of Radiation	General
Long Electric Range	General
Lexus Enform Remote	General
Lancer Evolution Rs	General
Long Eye Relief	General
Link Error Rate	General
Lightweight Enterprise RSS	General
Lower Extremity Review	General
Line Edge Roughness	General
Liquid Epoxy Resin	General
Land Equivalent Ratio	General
Low Endotoxin Recovery	General
Logarithm Of Exchange Rate	General
Licensee Event Report	General
Luminous Efficacy Of Radiation	General
London Economic Region	Governmental
Legal Entity Restructuring	Governmental
Latent Energy Recovery	Governmental
Low Energy Ring	Governmental
Licensee Event Reports	Governmental
Labor and Employment Relations	Governmental
Landsman For Electrician (radio)	Governmental
LEHRA	Indian Railway Station
Loss Exchange Ratio	Military and Defence
Label Edge Router	Networking
Logansport and Eel River Short-Line	Regional
Leinster, Western Australia, Australia	Regional
Logansport and Eel River Short-Line Company Incorporated	Regional
Long Eye Relief (optics)	Space Science