an·eu·rysm /ˈænjəˌrɪzəm/
動脈瘤
an·eu·rysm /ˈænjəˌrɪzəm/ 名詞
動脈瘤
an·eu·rism, an·eu·rysm n. Med. A soft, usually pulsating, sac, containing blood or blood clot, arising from the abnormal dilation of the walls of an artery, vein or heart. The more common spelling is aneurysm.
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aneurysm
n : a cardiovascular disease characterized by a sac-like
widening of an artery resulting from weakening of the
artery wall [syn: aneurism]