| COMT | catecholamine O-methyl transferase; certified ophthalmic medical technologist |
|---|---|
| NOSTA | Naval Ophthalmic Support and Training Activity |
| NOTB | National Ophthalmic Treatment Board |
| OAP | Office of Adolescent Pregnancy; old age pension, old age pensioner; ophthalmic artery pressure; oste... |
| ODSG | ophthalmic Doppler sonogram |