The meaning of the Acronym LER is...

LER is

• Loss Exchange Ratio

More Meanings For LER:

• Label Edge Router
• Long Eye Relief
• Low Energy Ring
• Link Error Rate
• Loss Exchange Ratio
• Long Eye Relief (Optics)
• Leinster, Western Australia, Australia
• Logansport and Eel River Short-Line Company Incorporated

LER is also in:

• Airport Codes
• Military
• NASA
• Networking
• Railroads
• Unfiled