noun
bride's silk floss headdress
Traditional white hood worn by a bride in a Shinto wedding, covering the head and often part of the face.
花嫁は綿帽子をかぶって神前式に臨んだ。
The bride wore a watabōshi for the Shinto wedding ceremony.
枝に綿帽子のような雪が積もっていた。
Snow had piled up on the branches like watabōshi.