| Acronym | Definition |
|---|
| PTCM➣Poole Town Centre Management (est. 2000; UK) |
| PTCM➣Pragmatic Trellis-Coded Modulation |
| PTCM➣Punctured Trellis-Coded Modulation |
| PTCM➣Master Chief Photographic Intelligenceman (Naval Rating) |
| PTCM➣Purified Tumor Cell Membrane (cancer research) |