IJS
| Acronym | Definition |
|---|---|
| IJS | I Just Saw |
| IJS | Institut Jozef Stefan (Slovenian institute) |
| IJS | Ink Jet Server |
| IJS | I'm Just Saying |
| IJS | Internacia Junulara Semajno (Esperanto: International Youth Week; Hungary) |
| IJS | Individual Job Search (various locations) |
| IJS | Indian Journal of Surgery |
| IJS | Institute of Jesuit Sources |
| IJS | Intrinsic Jitter Spectrum |
| IJS | ISU (International Skating Union) Judging System (figure skating scoring system) |