| Abbreviation | Definition |
|---|---|
| OPEP | Optometric Practice Enhancement Program |
| OVAR | Off Vertical Axis Rotation |
| OVD | Optometry Vision Development |
| OVN | Optometristen Vereniging Nederland |
| OVS | Optometry and Vision Science |
| PEE | Punctate epithelial erosions |
| PEP | Personal Eye Pattern |
| POA | Pennsylvania Optometric Association |
| PPOD | Pharmacy Podiatry Optometry and Dental |
| PPOD | Pharmacy Podiatry Optometry and Dentistry |
| PPOD | Pharmacy, Podiatry, Optometry, and Dentistry |
| PRP | Proliferative Retinopathy Photocoagulation |
| RET | retina |
| ROOTS | Rural Ophthalmology Optometry Treatment and Screening |
| SCCO | Southern California College of Optometry |
| SCO | Southern College of Optometry |
| SOD | Serious Ocular Discharge |
| SOVS | School of Optometry and Vision Science |
| SRF | Sub Retinal Fluid |
| SVAS | Subnormal Visual Acuity Syndrome |