前端肥大症
Acromegaly \Ac`ro*meg"a*ly\, n. [NL. acromegalia, fr. Gr. 'a`kron point, peak + ?, ?, big.] (Med.) Chronic enlargement of the extremities and face.
acromegaly n : enlargement of bones of hands and feet and face; often accompanied by headache and muscle pain and emotional disturbances; caused by overproduction of growth hormone by the anterior pituitary gland (due to a tumor) [syn: {acromegalia}]