- SOS
- Somali Shilling (Regional » Currencies)** Strength Of Schedule (Community » Sports)** Silicon On Sapphire (Academic & Science » Electronics)** Son of sevenless (Medical » Physiology)** Save Our Souls (Community » Sports)* Save Our Ship (Governmental » Transportation)* Save Our Ship (Governmental » Military)* System of Systems (Governmental » Military)* Sink Or Swim (Internet)* Support Our Students (Community » Educational)* Share Our Strength (Community » Non-Profit Organizations)* Save Our State (Governmental » State & Local)* Secular Organizations For Sobriety (Community » Religion)* Survivors Of Suicide (Community)* Son Of Sam (Community » Law)* Save Our Schools (Community » Educational)* Save Our Sailors (Governmental » Military)* Spawn Of Satan (Community » Religion)* Safe Online Shopping (Miscellaneous)* Son Of Spy (Governmental » Military)* Sound of Soul (Community » Music)* Service Over Self (Governmental » Military)* Source Of Strength (Community » Religion)* Son Of Satan (Community » Religion)* Strawberry On Shortcake (Miscellaneous » Food)* Storage Computer Corporation (Business » AMEX Symbols)
Abbreviations dictionary. 2012.