- IBT
- Internet Based Training (Community » Educational)**** Integrated Business Technology (Business » General)** Inter Basin Transfer (Academic & Science » Ocean Science)* Information Business Technology (Computing » General)* Islwyn Borough Transport (Governmental » Transportation)* It's Bout Time (Internet » Chat)* International Bridge and Terminal Company (Regional » Railroads)* Intermediate Business Technology (Business » General)
Abbreviations dictionary. 2012.