気き腫しゅきしゅMeanings1nounemphysemamedicineMedical term for a condition where air or gas accumulates in body tissues, most commonly referring to pulmonary emphysema.喫きつ煙えんは気き腫しゅの主おもな原げん因いんの一ひとつです。Smoking is one of the main causes of emphysema.