防ぼう水すいシートぼうすいシートじ字FuriganaMeanings1nounwaterproof sheet; tarpaulin; tarp; flysheetA sheet of waterproof material used for covering things, camping, or as a tent flysheet. The cross-reference 防水布 is a broader term for waterproof cloth.See also: 防水布キャンプに行いくときは
