noma

詳細解釋：

no.ma

n.（名詞）
A severe, often gangrenous inflammation of the mouth or genitals, occurring usually after an infectious disease and found most often in children in poor hygienic or malnourished condition.
走馬疳，壞疽性口炎：嘴或 * 部分嚴重的經常為生疽性的發炎，通常在感染了傳染病後發生，最常發病於衛生條件極差或營養狀況不良的孩子

來源：
Latin nomô [ulcer]
拉丁語 nomô [潰瘍]
from Greek * see nem-
源自 希臘語 *參見 nem-