| Acronym | Definition |
|---|
| OIT➣Organización Internacional del Trabajo (Spanish: International Labor Organization) |
| OIT➣Organisation Internationale du Travail (International Labour Organization) |
| OIT➣Office of Information Technology |
| OIT➣Oregon Institute of Technology |
| OIT➣Oral Immunotherapy (food allergy treatment) |
| OIT➣Outsourced Information Technology |
| OIT➣Office of Industrial Technologies |
| OIT➣Object Identifier Tree |
| OIT➣Old Indian Trick |
| OIT➣Oriental Institute of Technology (Taipei County, Taiwan; est. 1968) |
| OIT➣Office of Instructional Technology |
| OIT➣Operator Interface Terminal |
| OIT➣Oxidation Induction Time |
| OIT➣Orbiter Integrated Test (US NASA) |
| OIT➣Optical Image Technology, Inc. |
| OIT➣Old Italian |
| OIT➣Oxidation Induction Temperature |
| OIT➣Oita, Japan - Oita (Airport Code) |
| OIT➣Object Identifier Tree (MIB) |
| OIT➣Officer in Training |
| OIT➣Operator Information Telex (Airbus Industrie) |
| OIT➣Onboard Information Terminal |
| OIT➣Officer in Trouble (law enforcement) |
| OIT➣Opryland International Travel |
| OIT➣Optical Imaging Technology |