| Acronym | Definition |
|---|
| PCII➣Protected Critical Infrastructure Information (US Department of Homeland Security initiative) |
| PCII➣Potato Chip Institute International (now Noss's Snack Food Association) |
| PCII➣Penn Center Investments, Inc. (Philadelphia, PA) |
| PCII➣Pan-Canadian Innovations Initiative (Human Resources and Skills Development Canada) |
| PCII➣Patentability of Computer-Implemented Inventions |