SN
- sn — (s) Shona language (ISO 639-1 code)
- Sn — (s) Tin (Latin Stannum)
- SN
- (s) Senegal (ISO 3166 digram)
- Singapore (FIPS 10-4 country code)
- Snow (METAR Code)
- SuperNova
- Screen Name
- sna — (s) Shona language (ISO 639-2 code)
- SNAFU — (a) “Situation Normal — All Fouled/Fucked Up”
- SNAP — (p) Supernova/Acceleration Probe
- SNCB — (i) Société nationale des chemins de fer de Belgique (French for “Belgian Railways National Society”, NMBS in Dutch)
- SNCF — (i) Société nationale des chemins de fer français (French for “French Railways National Society”)
- snd — (s) Sindhi language (ISO 639-2 code)
- SND — (i) Standard Nomenclature Database
- SNE — (i) Synthetic Natural Environment
- SNES — Super Nintendo Entertainment System
- SNÉTA — (a) Syndicat national pour l'étude des transports aériens (French for “Aerial transport Study National Syndicate”, 1919–1923)
- SNG — (i) Satellite News Gathering (television)
- SNL
- (i) Saturday Night Live (television)
- (i) Società Navigazione del Lago di Lugano
- SNM — (i) Special Nuclear Material
- SNMP — (i) Simple Network Management Protocol
- SNOBOL — (p) StriNg Oriented symBOlic Language
- SNP — (i) Single-nucleotide polymorphism
- SNR
- (i) SuperNova Remnant
- Signal-to-Noise Ratio
- SNRI — (i) Serotonin-Norepinephrine Reuptake Inhibitor
- SNS — (i) Spallation Neutron Source
- SNU — (i) Solar Neutrino Unit
Read more about this topic: List Of Acronyms And Initialisms: S