The meaning of the Acronym NSL is...

NSL is

• No Such Luck
• Not So Long

More Meanings For NSL:

• Network Socket Layer
• Network Simulation Language
• No Such Luck
• Not So Long
• No Such Luck
• Nevada Seismological Laboratory
• Nevada Seismological Laboratory
• Nothing Shittier Lives
• National Shopping League
• Nuveen Senior Income Fund
• National Security Letter
• Non-Stockage List
• National Security Letters
• National Security Letters
• Norwegian Sign Language

NSL is also in:

• Adults
• Chat
• Educational
• FBI Files
• Geology
• Hobbies
• Military
• Networking
• NYSE Symbols
• SMS
• Universities
• US Government