sort by Rank | Alpha
| Possible Meanings | Rank |
| Information Technology Oracle | **** |
| Industry Training Organisation | **** |
| International Trade Office | **** |
| Informal Time Off | **** |
| Industry Training Organisations | **** |
| International Tourism Organization | *** |
| Independent Transmission Organization | *** |
| Improving Transition Outcomes | *** |
| Independent Training Organisation | *** |
| IT Transfer Office | *** |
| Inbound Tourism Operators | *** |
| Industrial Technologies Office | *** |
| International Training Organisation | *** |
| Illinois Trade Office | *** |
| International Trade Organisation | *** |
| Information Technology Online | *** |
| Invitational Travel Orders | *** |
| International Terminal Operators | *** |
| Information Technology Officer | *** |
| Italian Trade Organization | *** |
| Information Technology Organization | *** |
| Italian Trade Organisation | *** |
| International Terrorist Organizations | *** |
| Inbound Tour Operator | *** |
| Individuum Team Organisation | *** |
| Indian Tribal Organizations | *** |
| International Training Organization | *** |
| International Trotskyist Opposition | *** |
| inactivating transient outward | ** |
| indium titanium oxide | ** |
| integrated trypsin output | ** |
| interstitialis tractus opticus | ** |
| International Takaful Operator | ** |
| Intent to Orphan | ** |
| ITH Ithaca Tompkins | ** |
| International Test Organization | ** |
| fast-inactivating transient outward current | ** |
| inactivating transient outward current | ** |
| indium-doped tin oxide | ** |
| inter trade office | ** |
| irreducible tensor operator formalism | ** |
| Informatics Teaching Organisation | ** |
| Infrastructure Transformation Office | ** |
| Industry Training Organization | ** |
| Information Technology Organizations | ** |
| India Tourist Office | ** |
| Ca(2+)-independent transient outward current | ** |
| Ca(2+)-insensitive transient outward current | ** |
| Ca2(+)-insensitive transient outward current | ** |
| Ca2+-independent transient outward current | ** |
| calcium-independent transient outward current | ** |
| Calcium-insensitive transient outward current | ** |
| in transient outward current | ** |
| Input Transformation Output | ** |
| inward current , transient outward | ** |
| inward rectifier , transient outward | ** |
| recording transient outward | ** |
| Information Technology Observatory | ** |
| Indium Tim Oxide | ** |
| Information Technology Officers | ** |
| Industrial Training Organisation | ** |
| Interdisciplinary Team Organization | ** |
| Indum Tin Oxide | ** |
| Information Technology Orientation | ** |
| Individual Transition Option | ** |
| Information Travel Office | ** |
| International Training Org | ** |
| Intend to Orphan | ** |
| Indium Tin Oxyde | ** |
| Individueel Technisch Onderwijs | ** |
| Internet Traffic Optimizer | ** |
| Investment and Trade Opportunities | ** |
| Information Technology in Oceanography | ** |
| International Training Office | ** |
| Inayan Training Organization | ** |
| Instructional Technology Outreach | ** |
| Interagency Transition Office | ** |
| Invitation to Offer | ** |
| Iridium Tin Oxide | ** |
| Illinois Technology Office | * |
| Indium Thin Oxide | * |
| Inferior Temporal Occipital | * |
| Instruction to Offerors | * |
| Idium Tin Oxide | * |
| Instructional Technology Office | * |
| Integration of Telephony | * |
| Incentive Task Order | * |
| Input Transform Outcome | * |
| Information Technologies Office | * |
| Introduced the Theory | * |
| Inspecting Torpedo Officer | * |
| Integration and Test Order | * |
| International Travel Order | * |
| Institute of Trauma and Orthoped | * |
| Instructions to Offerrors | * |
| Interactive Teacher Online | * |
| Interdisciplinary Technology Office | * |
| Intropa Tours Online | * |
| Intructions To Offeror | * |
| Iowa Tribe of Oklahoma | * |