SW
- sw — (s) Swahili language (ISO 639-1 code)
- SW
- (s) South-West ordinal direction
- Sweden (FIPS 10-4 country code)
- (a) Shortwave
- swa — (s) Swahili language (ISO 639-2 code)
- SWA
- (i/a) Secure Web Access
- South-West Asia
- SWAC — (p) Southwestern Athletic Conference
- SWALK — (a) Sealed With A Loving Kiss
- SWAN — (a) System for Wearable Audio Navigation
- SWAP — (a) Surface Waters Acidification Programme
- SWAPO — (a) South-West Africa People's Organisation
- SWAT — (a) Special Weapons And Tactics
- swe — (s) Swedish language (ISO 639-2 code)
- SWE — (s) Sweden (ISO 3166 trigram)
- SWF
- (p) Shockwave Flash file (“swiff”)
- Single White Female
- SWG
- (i) Surface Warfare Group
- Symbology Working Group
- SWHR — (i) Society for Women's Health Research
- SWIG — (a) Simplified Wrapper and Interface Generator
- SWIR — (a/i) Short Wave InfraRed (“ss-why-are” or “swhirr”)
- SWLABR
- (i) She Was Like A Bearded Rainbow
- Cream song (Bruce, Clapton and Baker)
- SWORD — (p) Subjective WORkload Dominance
- SWORDS — (a) Special Weapons Observation Reconnaissance Detection System
- SWOT — (a) Strengths, Weaknesses, Opportunities, Threats (mnemonic)
- SWP
- (i) Special Working Party (“swipp”)
- Systematic Westing Plan (a plan of periodic westing of shares or mutual funds worth a fixed amount of money)
- Skill With Prizes (UK pub quiz machines — quality titles include: Pub Quiz, Quiz City, Frog in a Liquidizer, Who Wants To Win a Tenner?)
- SWT — (i) Sea Water Tank
- SWZ — (s) Swaziland (ISO 3166 trigram)
Read more about this topic: List Of Acronyms And Initialisms: S