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Medical Terms Beginning With O

Obstruction Occluded artery
Occult Occult bleeding
Ocular hypertension Odorant
Olfaction Olfactometer
On-off effect (on-off phenomena) Oncogenes
Oncologist Oophorectomy
Open-set speech recognition Open surgery
Optional surgery Oral and maxillofacial surgeon
Oral dissolution therapy Orchiectomy (castration)
Oropharynx Orthodontics
Orthokeratology Orthopaedic surgeon (orthopaedist)
Orthopaedic surgery (orthopaedics) Orthostatic hypotension
Osteitis pubis Osteoblast
Osteoclast Osteocyte
Osteophyte Otoacoustic emissions
Otolaryngologist Otologist
Otosclerosis Ototoxic drugs
Outer ear Outpatient surgery
Ovaries Overflow incontinence
Ovulation Oxytocin

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Information and definitions of the medical conditions and diseases have been taken from various reliable government publications and we have done our best to verify their accuracy. If you feel any of the definitions are incorrect or needs to be updated please contact us and we will look into it.