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|Look up SN, Sn, sn, or šn in Wiktionary, the free dictionary.|
|Look up .sn or s.n. in Wiktionary, the free dictionary.|
SN, Sn, sn, .sn, or s.n. may refer to:
- Tin, a metallic element with chemical symbol Sn
- Sthene, an obsolete unit of force or thrust in the metre-tonne-second system of units
- Symmetric group or Sn
- n-sphere or Sn
- sn, one of Jacobi's elliptic functions
- Serial number
- Space Network, a NASA's relay satellite system
- Spotter Network, a system for reporting location and severe weather observations of storm spotters and chasers
- Substantia nigra, a brain structure
- SN postcode area, the UK postcode district containing Swindon and much of North Wiltshire
- Standards Norway, the main standards organization of Norway
- Senegal's ISO country code
- .sn, the ccTLD of Senegal
- Stronnictwo Narodowe (National Party), a Polish political party
- Shona language's ISO 639 alpha-2 code
- Sine nomine or s.n., a Latin term for "without a name"
- sn, the surname attribute of the Lightweight Directory Access Protocol
- SN machine gun
|This disambiguation page lists articles associated with the title SN.
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