| Acronym | Definition |
|---|
| PACI➣Partnering Against Corruption Initiative |
| PACI➣Public Authority for Civil Information (Kuwait) |
| PACI➣Partnership for Advanced Computational Infrastructure |
| PACI➣Political Activity Compliance Initiative (US IRS) |
| PACI➣Port Arthur Collegiate Institute (Thunder Bay, Ontario, Canada) |
| PACI➣Partial Anterior Circulation Infarct |
| PACI➣Payload/Attitude Control Interface |
| PACI➣Public Authority for Craft Industries (Oman) |
| PACI➣Pathology Associates of Central Illinois, Ltd (Decatur, IL) |