蓄ちく膿のう症しょうちくのうしょうFreq.FrequencyTop 100,000Meanings1nounempyema; sinusitis with pus accumulationmedicine›Medical term for a condition where pus collects in a body cavity, most commonly referring to chronic sinusitis with pus in the sinuses. Often used in everyday language to describe severe sinus infections.蓄ちく膿のう症しょうの手しゅ術じゅつを