English abbreviations from iop to ip
- IOP (Ioma Airport)
- IoPL (Independence of Presentation Logic)
- IOPS (Input/Output Per Second)
- IOQ (Isortoq Heliport)
- IOR (Inishmore Aerodrome (Kilronan Airport))
- IOS (Ilhéus Jorge Amado Airport)
- IOSN (International Open Source Network)
- IOSS (Interagency Operations Security (OPSEC) Support Staff)
- IOT (British Indian Ocean Territory (ISO 3166 trigram))
- IOT&E (Initial Operational Test and Evaluation)
- IOTA ((telescope) Infrared Optical Telescope Array)
- IOTV (Improved Outer Tactical Vest)
- IOTW (Issue of the Week)
- IOU ("I Owe You" (Promissory note))
- IOW (Iowa City Municipal Airport)
- IOWG (Information Operations Working Group)
- IP (Internet Protocol)