| Acronym | Definition |
|---|
| IGOS➣Integrated Global Observing Strategy |
| IGOS➣Indonesia, Go Open Source (national information technology system program; Indonesia) |
| IGOS➣Instructional Goals and Objectives (learning) |
| IGOS➣International Global Observation Strategy (climate) |
| IGOS➣Image Guided Orthopedic Surgery |
| IGOS➣Individual, Group, Organizational, and Social (behavioral science) |