British vehicle registration for Glasgow
• Nachschrift (German: postscript; PS)
• Computing Nassi-Schneidermann (as in NS chart )
• National Service
• National Society
• natural science
• naval service
• Irish fishing port registration for New Ross
• new series
• Newspaper Society
• New Style (method of reckoning dates)
• Meteorol. nimbostratus
• (or N/S) nonsmoker
• not significant
• Nova Scotia
• nuclear science
• nuclear ship
• Numismatic Society