| Abbreviation | Definition |
|---|---|
| PCM | Propose Critique Modify |
| PCM | Pulse Code Modulator |
| PCN | Pennsylvania Cable Network |
| PCN | Popular Communications News |
| PCON | Primary Care Optometry News |
| PCR | Progressive Community Radio |
| PCT | Pest Control Technology Magazine |
| PCTM | Pest Control Technology Magazine |
| PCW | Personal Computer World magazine |
| PCY | Pacific Coast Yachts Magazine |
| PD | Post Data |
| PD | Pound Dog |
| PD | Publication Date |
| PD | Published Document |
| PDN | Prescott Daily News |
| PDV | Professional Digital Video |
| PDY | Perfect Dark with pictures |
| PDZ | Perfect Dark Zero |
| PEG | Public, Education, and Government Access cable channel |
| PEMRA | Pakistan Election Media Regulatory Authority |