- OF
- Order Form (Business » International Business)**** Order Form (Business » General)** Order Form (Governmental » NASA)* Outfielder (Community » Sports)* Open File (Computing » Software)* Outfielder (Business » Positions)* Outfield (Community » Sports)* Optical Fiber (Academic & Science » Electronics)* Output File (Computing » General)* Old French (Regional » Language Codes (2 Letters))* Oxygen Free (Academic & Science » Chemistry)* Opposing Force (Governmental » Military)* Optional Form (Governmental » Military)* Optional Form (Governmental » US Government)* Originalfassung (International » German)* Oppenheimer Funds (Business » Firms)* Oppenheimer Funds (Business » Stock Exchange)* Objective Force (Governmental » Military)* Overflow Flag (Computing » Assembly)* Older Fellow (Business » Positions)
Abbreviations dictionary. 2012.