| DChO | Doctor of Ophthalmic Surgery |
|---|---|
| DOMS | Diploma in Ophthalmic Medicine and Surgery |
| Phaco | lens phacoemulsification [ophthalmic cataract surgery] |
| OS | left eye [Lat. oculus sinister]; occipitosacral; occupational safety; office surgery; Omenn syndrome... |
| ACHOO | autosomal dominant compelling helio-ophthalmic outburst [syndrome] |