SN, Sn, sn, .sn, or s.n. may refer to:

Businesses and organizations

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Places

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  • Senegal (ISO country code SN)
  • Shaanxi, a province of China (Guobiao abbreviation SN)
  • South Sulawesi, a province of Indonesia (ISO 3166-2:ID code)
  • Saxony, a state of Germany
  • SN postcode area, the UK postcode district containing Swindon and much of North Wiltshire

Religion

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Science, technology, and mathematics

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Computing

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Mathematics

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Meteorology

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  • SN, METAR code for snow
  • Spotter Network, a system for reporting location and severe weather observations of storm spotters and chasers

Other uses in science and technology

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Other uses

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See also

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