IPA: /ˈbɪldʒˌwɔːtə/
KK: /ˈbɪldʒˌwɔːtər/
Water that collects in the lowest part of a ship, often mixed with oil and waste, or foolish talk.
The crew had to pump out the bilgewater to keep the ship afloat.
Bilgewater is formed from "bilge" (from Middle English *bilge*, meaning the lowest part of a ship's hull) and "water" (meaning a liquid). The term refers to the dirty water that collects in the bilge of a ship, often considered worthless or foul.
Think of the 'lowest part of a ship' ('bilge') where 'dirty water' collects, helping you remember that bilgewater refers to the unwanted water found in that area.