The meaning of the Acronym NBL is...

NBL is

• Neutral Buoyancy Laboratory

More Meanings For NBL:

• Noble Affiliates, Inc.
• News Broadcasts Live
• National Bicycle League
• National Blackbelt League
• National Barefoot League
• National Basketball League
• Neutral Buoyancy Laboratory
• New Brunswick Laboratory
• San Blas, Panama Republic
• Ndebele, South

NBL is also in:

• Airport Codes
• Language Codes (3 Letters)
• Media
• NASA
• NYSE Symbols
• Sports
• US Government