- SFO
- San Francisco International Airport (Governmental » Transportation)* Securities And Futures Ordinance (Business » Stock Exchange)* Subfornical Organ (Medical » Physiology)* Secular Franciscan Order (Community » Religion)* Special Factory Order (Business » General)* San Francisco Orthodontists (Business » Firms)* Simulated Flameout (Governmental » Transportation)* San Francisco International Airport, San Francisco, California USA (Regional » Airport Codes)* Star Fleet Operations (Miscellaneous » Science Fiction)* Satellite Field Office (Academic & Science » Ocean Science)* Bitstream font file - fontware format (Computing » File Extensions)* Struggle For Organization (Business » General)* Star Flower Oil (Miscellaneous » Food)* Strawberry Flavored Objects (Miscellaneous » Food)* Sonic Foundary, Inc. (Business » AMEX Symbols)
Abbreviations dictionary. 2012.