| PC | Programming Committee | In English | → Management |
| PC | Polymerase Chain Reaction | In English | → Genetics → Biochemistry, biophysics |
| PC | Polycarbonate | In English | → Plastic industry → Chemicals → Chemistry |
| PC | Pachyonychia Congenita | In English | |
| PC | Personal Computer = PK | Persoanlike kompjûter | In Frisian |
In English | → Hardware |
| PC | Printed Circuit | In English | → Electronics |