糸し球きゅう体たい嚢のうしきゅうたいのうMeanings1nounglomerular capsule; Bowman's capsulerare termRare anatomical term for the cup-like sac at the beginning of the tubular component of a nephron in the kidney. Also called ボーマン嚢.See also: ボーマン嚢糸し球きゅう体たい嚢のうは腎