English abbreviations from iocz to ion
- IOCZ (Input/Output, CMOS levels, Tri-stateable)
- IOD (Interactive Object Definition)
- IODA (International Optimist Dinghy Association)
- IODC (International Organ Donor Coalition)
- IODD (Input/Output Data Dump)
- IODE (Imperial Order Daughters of the Empire)
- IODG (Input/Output Dependence Graph)
- IODH (Initialization On-Demand Holder)
- IODM (ImagePlus Object Distribution Manager)
- IODR (Indian Ocean Disaster Relief)
- IODS (Intruder and Obstacle Detection System)
- IODT (Inter-Operability Developmental Testing)
- IODV (Internet On-Demand Video)
- IOE (Independent Operational Evaluator)
- IOEP (Independent Operational Evaluation Plan)
- IOER (Independent Operational Evaluation Report)
- IOF (Indian Ordnance Factory)
- IOFPS (Integrated Operation Facility/Platforms/Systems)
- IOG (WIOG-FM, 102.5, formerly 106.1)
- IOGEN (Input/Output device GENeration)
- IOGP (International Outboard Grand Prix)
- IOH (Institute for Organizational Health)
- IOI (Injured Other Than Hostilities or Illness)
- IOIC (Information Operations Integration Course)
- IOJ (IEE Online Journal)
- IOK (Iokea Airport)
- IOL (Intra-ocular lens implant)
- IOLTA (Interest on Lawyer Trust Accounts (charitable funding mechanism, especially for legal aid))
- IOM (Institute of Medicine)
- IOMA (Iowa Osteopathic Medical Association)
- ION (Impfondo Airport)
