The meaning of the Acronym NB is...

NB is

• Newborn
• New Born
• Nose Bleed

More Meanings For NB:

• National Body
• Niobium
• Niobium
• Noise Blanker
• News Bulletin
• Naive Bayes
• Nursing Building
• Net Benefit
• Net Business
• Nights Booked
• No Bargaining
• Net Benefits
• No Break
• Newton Brown
• Napoleon Bonaparte

NB is also in:

• Accounting
• Architecture
• Chemistry
• Educational
• Electronics
• Famous
• General
• Mathematics
• Positions
• Universities