| Acronym | Definition |
|---|
| ILLC➣Institute for Logic, Language and Computation |
| ILLC➣International Load Line Convention |
| ILLC➣Iso-Lateral Leg Curl (exercise equipment) |
| ILLC➣International Language Learning Center |
| ILLC➣International Living Learning Community (various locations) |
| ILLC➣Iraqi Lessons Learned Center |