Meaningcobweb · den · hive · nest · rookeryOn'yomiソウKun'yomiす · す.くうCommon compounds (10)巣 す(spider's) web明き巣 あきすempty nest古巣 ふるすold haunts; former homes卵巣 らんそうovary巣立つ すだつto leave the nest営巣 えいそうbuilding a nest病巣 びょうそうfocus; nidus; lesion巣箱 すばこbeehive巣立ち すだちleaving the nest巣くう すくうto build (a nest); to nest