| Abbreviation | Definition |
|---|---|
| PC | Poo Chomper |
| PCE | Pizza Carton Elevation |
| PCE | Pretty Crap Explanation |
| PCEP | Pizza Crust Evenly Pieced |
| PCEP | Potato Crisis Emergency Procedure |
| PCH | Please Close The Highway |
| PCI | Pleasant Central Institute |
| PCI | Political Correct Indifference |
| PCLP | Peace Corps Little Patti |
| PCMCIA | PC Card Means Confusing the Industry Again |
| PCMCIA | Pee Cee Manufacturers Can't Invent Acronyms |
| PCMCIA | People Can't Memorize Computer Industry Acronyms |
| PCMCIA | Plastic Connectors May Crack If Adjusted |
| PCMCIA | Popular Computer Magazine Circulation In America |
| PCO | Please Carry On |
| PCO | Professional Congress Organizer |
| PCP | Parents, Chips, Pepsi |
| PCP | Party City Posse |
| PCP | Perforated Cerebral Party |
| PCP | Pils Club Pulverizer |