名詞 necrosis:

1. the localized death of living cells (as from infection or the interruption of blood supply)
   同義詞：mortification, gangrene, sphacelus

ne.cro.sis

n.（名詞）
【復(fù)數(shù)】 ne.cro.ses[-sôz.]
Death of cells or tissues through injury or disease, especially in a localized area of the body.
壞死：因創(chuàng)傷或疾病引起的細(xì)胞或組織的死亡，尤其指身體局部面積的壞死

來源：
Late Latin necrôsis [a causing to die, killing]
后期拉丁語 necrôsis [導(dǎo)致死之的原因，殺死]
from Greek nekrôsis [death]
源自 希臘語 nekrôsis [死]
from nekroun [to make dead]
源自 nekroun [使死的]
from nekros [corpse] * see nek-
源自 nekros [尸體] *參見 nek-

【引伸】
necrot.ic