bilge
noun /bɪldʒ/
/bɪldʒ/
- [countable] (also bilges [plural])the almost flat part of the bottom of a boat or a ship, inside or outside
Topics Transport by waterc2舭;底舱 - (also bilge water)[uncountable] dirty water that collects in a ship’s bilge
底舱污水
词源late 15th cent.: probably a variant of bulge.