English abbreviations from ptk to ptp
- PTK (Oakland County International Airport)
- PTL (Physical Training Leader)
- PTLDF (Pestalozzi Trust Legal Defence Fund)
- PTLIB (Portable Tools LIBrary)
- PTM (Parents Teacher Meeting)
- PTMS (Plans, Training, Mobilization, and Security Directorate)
- PTM(s) (post-translational modifications)
- 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)
- P&T OP (Pipeline and Terminal Operating)
- PT/OT (Physical Therapy and Occupational Therapy)
- PTP (Guadeloupe Pôle Caraïbes Airport)
