- Ophthalmolith Subst. Adj.
- Ophthalmologist Subst. Adj.
- Ophthalmology Subst.
- Ophthalmomalacia Subst.
- Ophthalmomanometer Subst. Adj.
- Ophthalmometer Subst. Adj.
- Ophthalmometroscope Subst.
- Ophthalmometry Subst.
- Ophthalmomicrosurgery Subst. Adj.
- Ophthalmomycosis Subst.
- Ophthalmomyiasis Subst.
- Ophthalmomyitis Subst.
- Ophthalmomyotomy Subst.
- Ophthalmoneuritis Subst.
- Ophthalmopathy Subst. Adj.
- Ophthalmophacometer Subst. Adj.
- Ophthalmophacometry Subst. Adj.
- Ophthalmophobia Subst.
- Ophthalmoplasty Subst.
- Ophthalmoplegia Subst.
- Ophthalmoplegic Adj. Subst.
- Ophthalmoplethysmography Subst.
- Ophthalmopyorrhea Subst.
- Ophthalmorheography Subst.
- Ophthalmorrhexis Subst.
- Ophthalmoscope Subst. Verb
- Ophthalmoscopy Subst. Adj.
- Ophthalmostatometer Subst. Adj.
- Ophthalmosurgery Subst. Adj.
- Ophthalmothermometer Subst. Adj.
- Ophthalmotomy Subst.
- Ophthalmotonometer Subst.
- Ophthalmotoxin Subst. Adj.
- Ophthalmotropometer Subst.
- Opiate Adj. Subst. Verb
- Opiner Subst.
- Opiniativeness Subst.
- Opinion Subst. Adj.
- Opinionatedness Subst.
- Opinionativeness Subst.
- Opioid Subst. Adj.
- Opiology Subst. Adj.
- Opiomania Subst.
- Opiophagism Subst.
- Opiosmoking Subst.
- Opisometer Subst. Adj.
- Opisthocranion Subst. Adj.
- Opisthognathism Subst.
- Opisthorchiasis Subst.
- Opisthorchis Subst. Eigenn.
- Opisthorchosis Subst.
- Opisthotic Adj. Subst.
- Opisthotonos Subst.
- Opisthotonus Subst.
- Opistorchis Subst.
- Opium Subst. Adj.
- Opiumism Subst.
- Opodeldoc Subst. Adj.
- Opopanax Subst. Adj.
- Oporto Eigenn. Subst. Adj.