English abbreviations from iboc to ic
- IBOC (In-Band On-Channel)
- IBP (Iberia Airport)
- IBPA (Israeli Basketball Players Association)
- IBPC (Institute for Biological Problems of Cryolithozone)
- IBR (Integrated Baseline Review)
- IBRC (Ingestive Behavior Research Center (Purdue University))
- IBRD (International Bank for Reconstruction and Development)
- IBS (Irritable Bowel Syndrome)
- IBT (Internet Based Training)
- IBTA (Integrated Battlefield Targeting Architecture)
- IBTC (I Beat The Children)
- IBTL (In Between The Lines)
- IBTM (Institute of Business Travel Management)
- IBU (Inshore Boat Unit)
- IBVS ((publication) Information Bulletin on Variable Stars)
- IBW (Italian Bike Weekend)
- IBWA (International Bottled Water Association)
- IBWC (Intown Business Women's Club)
- IBZ (Ibiza Airport)
- IC (Incident commander)
