- API
- Academic Performance Index (Computing » Software)Application Programming Interface (Computing » Drivers)Application Programming Interface (Governmental » Military)Application Programming Interface (Computing » General)Academic Performance Index (Academic & Science » Universities)Application Programming Interface (Computing » Networking)*** American Petroleum Institute (Business » Firms)*** American Petroleum Institute (Business » General)*** American Petroleum Institute (Miscellaneous » Plastics)*** American Petroleum Institute (Governmental » Transportation)* Active Pharmaceutical Ingredient (Medical » Laboratory)* Atmospheric Pressure Ionization (Academic & Science » Meteorology)* Air Pollution Index (Academic & Science » Meteorology)* Administración Portuaria Integral (International » Mexican)* Animal Protection Institute (Community » Non-Profit Organizations)
Abbreviations dictionary. 2012.