oint - orga
- ointment
- ointment-like consistency of feces
- ointment-like feces
- old scar
- old-age pension
- olfaction
- Olfaction
- olfactometry
- olfactory aura
- olfactory hallucinations
- olfactory nerve
- olfactory sense
- oligakisuria
- oligokinesia
- oligomenorrhea
- oligophase speech
- oligophrenia
- oliguria
- omentitis
- omentum
- Omentum
- omnopon
- omphalocele
- Omsk hemorrhagic fever
- on round
- on-the-job accident
- onanism
- onchocerca
- onchocerciasis
- Onchocerciasis
- onchocercoma
- oncologic alarm
- oncologic centre
- oncologic dispensary
- oncologic dispensary'
- oncologic hospital
- oncologic institute
- oncologic institution
- Oncologic institution
- oncologist
