名詞 dysentery:

1. an infection of the intestines marked by severe diarrhea

dys.en.ter.y

n.（名詞）
An inflammatory disorder of the lower intestinal tract, usually caused by a bacterial, parasitic, or protozoan infection and resulting in pain, fever, and severe diarrhea, often accompanied by the passage of blood and mucus.
痢疾：一種下腸道的炎癥，主要由細(xì)菌、寄生蟲或原生動物傳染所致?；颊吒械教弁础l(fā)燒和嚴(yán)重腹瀉，并伴有排血和粘液

來源：
Middle English dissenterie
中古英語 dissenterie
from Old French
源自 古法語
from Latin dysenteria
源自 拉丁語 dysenteria
from Greek dusenteria
源自 希臘語 dusenteria
dus- [dys-]
dus- [前綴，表.壞的.]
enteron [intestine] * see en
enteron [腸] *參見 en

【引伸】
dys.enter.ic
adj.（形容詞）