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ossicle
A small bone.
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osteoarthritis
A slowly progressive form of arthritis, usually found in older people. Characterized by deterioration of bone cartilage.
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osteoma
A bony tumor.
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osteomalacia
Softening of the bones resulting from deficient bone calcium.
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osteomyelitis
Infection of a bone.
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osteopathy
A system of therapy emphasizing primary medical care and the importance of body mechanics and manipulation to correct abnormalities.
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osteoporosis
A bone disorder characterized by a reduction in bone density, chiefly found in women who have passed menopause and the…
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ostomy
A procedure done to make a passageway for waste. A colostomy is an example.
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otic
Having to do with the ear.
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otitis
Inflammation of the ear. Otitis externa (inflammation of the ear canal) is also called swimmer’s ear, while otitis media is…
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ovary
The female sex gland that contains ova, or eggs.
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ovulation
The process in which an ovum is released from the ovary.
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ovum
Egg; the female reproductive element.
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oximeter
A device for determining the oxygen saturation level of the blood.
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oxygen
A chemical element essential for sustaining life.
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oxytocin
A pituitary hormone that encourages the pregnant uterus to contract and is sometimes used to induce labor. It also encourages…
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Paget's disease
1. A type of cancer usually involving the breast’s larger ducts, areola and nipples. 2. A disease characterized by weakened…
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palate
The roof of the mouth.
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palliative
Controlling symptoms without curing the disease.
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pallor
Pale appearance of the skin.
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palpate
To feel with the fingers.
Trusted medical advice from the
American Academy of Family Physicians.
American Academy of Family Physicians.
Go to familydoctor.org Home
Trusted medical advice from the
American Academy of Family Physicians.
American Academy of Family Physicians.
Dictionary of Medical Terms
Gain a better understanding of medical terminology by searching our dictionary of more than 1,300 terms.
