SN

• .sn
• Brussels Airlines
• Glycerophospholipid
• Lightweight Directory Access Protocol
• List of United States Navy enlisted rates
• METAR
• National Party (Poland) (National Party), a Polish political party Places *
• S/n (disambiguation)
• SN Brussels Airlines
• SN postcode area
• Sabena
• Samyutta Nikaya
• Savin–Norov machine gun
• Saxony
• Senegal
• Serial number
• Shaanxi
• Shona language
• Sine nomine
• Space Network
• Spanish Navy
• Spotter Network
• Standards Norway
• Sthene
• Substantia nigra
• Supernova
• Sutta Nipata
• Symmetric group
• Tin
• n-sphere
• sn (elliptic function)
• ΣΝ