| Acronym | Definition |
|---|
| PTK➣Phi Theta Kappa |
| PTK➣Penilaian Tahap Kecekapan (Malay: Competency Assessment Level) |
| PTK➣Polskiego Towarzystwa Kardiologicznego (Polish Cardiac Society) |
| PTK➣Permission to Kill (gaming) |
| PTK➣Protein Tyrosine Kinase (insulin receptor) |
| PTK➣Portable Tool Kit |
| PTK➣Phototherapeutic Keratectomy |
| PTK➣Parents, Teachers and Kids |
| PTK➣Polska Telefonia Komorkowa (Polish cellular telephony provider) |
| PTK➣Praise the King |
| PTK➣Pairwise Transient Key |
| PTK➣Posta dhe Telekomi i Kosoves (Albanian: Post and Telekom Enterprise of Kosovo) |
| PTK➣Post and Telecommunications of Kosovo (Kosovo, Serbia) |
| PTK➣Performance Tool Kit |
| PTK➣Polgari Törvény Könyv (Civil Code of Hungary) |
| PTK➣Professional, Technical, and Kindred Workers (migration studies) |
| PTK➣Pontiac, Michigan - Oakland County International (airport code) |