| PTK | Receptor tyrosine kinase | 受体酪氨酸激酶 |
| PTK | Pontiac, Michigan - Oakland County International (airport code) | 密歇根州庞蒂亚克-奥克兰县国际机场(机场代码) |
| PTK | Polskiego Towarzystwa Kardiologicznego (Polish Cardiac Society) | 波兰心脏学会 |
| PTK | Posta dhe Telekomi i Kosoves (Albanian: Post and Telekom Enterprise of Kosovo) | Posta dhe Telekomi i Kosoves(阿尔巴尼亚语:科索沃邮政和电信企业) |
| PTK | Phototherapeutic Keratectomy | 光疗性角膜切除术 |
| PTK | Phi Theta Kappa | Phi Theta Kappa公司 |
| PTK | Pairwise Transient Key | 密钥 |
| PTK | Professional, Technical, and Kindred Workers (migration studies) | 专业、技术和亲属工人(移民研究) |
| PTK | Oakland County International Airport, Pontiac, Michigan USA | 美国密歇根州庞蒂亚克奥克兰县国际机场 |
| PTK | Polska Telefonia Komorkowa (Polish cellular telephony provider) | Polska Telefonia Komorkowa(波兰移动电话提供商) |
| PTK | Prime Time Kings | 黄金时段国王 |
| PTK | Protein Tyrosine Kinase (insulin receptor) | 蛋白酪氨酸激酶(胰岛素受体) |
| PTK | Perl TracKer | Perl跟踪程序 |
| PTK | Post and Telecommunications of Kosovo (Kosovo, Serbia) | 科索沃邮政和电信(科索沃、塞尔维亚) |
| PTK | Protein-Tyrosine Kinase | 蛋白酪氨酸激酶 |
| PTK | Polgari TörvÉny Könyv (Civil Code of Hungary) | Polgari TörvÉny Könyv (Civil Code of Hungary) |
| PTK | Performance Tool Kit | 性能工具包 |
| PTK | Passport To Knowledge | 知识通行证 |
| PTK | Pro Turbo Kit | Pro Turbo套件 |
| PTK | Programmer's Tool Kit | 程序员的工具箱 |