| Term | Full Form | Category |
|---|---|---|
| PCOS | Poly Cystic Ovarian Syndrome | Others |
| PCOS | Poly-Cystic Ovarian Syndrome | Others |
| PCOS | Polycystic ovarian syndrome | Others |
| PCOS | Precinct Count Optical Scanner | Others |
| PCOS | Professional Computer Operating System | Others |
| PCOS | Prostate Cancer Outcomes Study | Others |