English abbreviations from ptm to ptpc
- PTM (Parents Teacher Meeting)
- PTM(s) (post-translational modifications)
- PTMS (Plans, Training, Mobilization, and Security Directorate)
- PTN (Harry P. Williams Memorial Airport)
- PTNC (Parents as Teachers National Center)
- PTO (power take-off)
- PTOC (Part Time On Call)
- PTOL (Peace Time Operating Level)
- PTP (Guadeloupe Pôle Caraïbes Airport)
- PTPA (Pacific Tractor Puller's Association)
- PTPB (Pro Tricep Pressdown Bench)
- PTPBB (Pro Tricep Pressdown Bench with Bearings)
- PTPC (Permeability Transition Pore Complex)