| Acronym | Sense | Language | Topics |
|---|---|---|---|
| PTA | Professeur Technique Adjoint | In French | → Specialized or polytechnical colleges |
| PTA | Pointing and Tracking Assembly | In English | |
| PTA | Property Transfer Authorization | In English | |
| PTA | Propulsion Test Article | In English | → Vehicle engineering |
| PTA | ParisTech Alumni (www.paristech-alumni.org) | In English | → Organizations and associations → Specialized or polytechnical colleges |
| PTA | Programme Triennal d'Actions | In French | → Management |