| Acronym | Sense | Language | Topics |
|---|---|---|---|
| PTC | Pacific Theological College | In English | → Religion, theology → Specialized or polytechnical colleges |
| PTC | Passive Thermal Control | In English | |
| PTC | Passive Thermal Conditioning | In English | |
| PTC | Portable Temperature Controller | In English | |
| PTC | Plasma Thromboplastin Component | In English | → Blood and circulatory system → Pharmacology, toxicology |
| PTC | Радио-телевизија Србије (www.rts.co.yu) = RTS | Radio Televizija Srbije | In Serbian |
In Serbian | → Telecommunications |
| PTC | Primary Technical Course | In English | → Specialized or polytechnical colleges |