PTX
| Acronym | Definition |
|---|---|
| PTX | Pentatonix (a capella vocalists) |
| PTX | Paclitaxel (drug) |
| PTX | Parallel Thread Execution (computer programming) |
| PTX | Pertussis Toxin |
| PTX | Pneumothorax |
| PTX | Pituitary Homeobox |
| PTX | Private Trading Exchange |
| PTX | Preliminary Training Exercise |
| PTX | Practical Training Exercise |