気腫 is read as きしゅ (kishu) and means emphysema.
きしゅ
kishu
きしゅそきん
Clostridium chauvoei (bacteria that causes blackleg)
はいきしゅ
pulmonary emphysema
しゅき
swelling
けはい
tone (of the market)
きづく
to regain consciousness
きがかり
worry
きこう
climate
きくばり
care
きしょう
disposition
きどる
to act like (something one isn't)
きむずかしい
bad-tempered
きぜつ
faint