From Middle English, from Middle Dutch bolwerk, bolwerc and Middle Low German bolwerk, equivalent to bole + work. Cognate with German Bollwerk, Danish bolværk, Dutch bolwerk. See also English boulevard (from French boulevard, from Dutch), Spanish baluarte and Italian baluardo.
bulwark (plural bulwarks)
- A defensive wall or rampart.
- A defense or safeguard.
- The royal navy of England hath ever been its greatest defence, […] the floating bulwark of our island.
- A breakwater.
- (nautical) The planking or plating along the sides of a nautical vessel above her gunwale that reduces the likelihood of seas washing over the gunwales and people being washed overboard.
a defensive wall or rampart
(nautical) the planking or plating along the sides of a nautical vessel above her gunwale
bulwark (third-person singular simple present bulwarks, present participle bulwarking, simple past and past participle bulwarked)
- (transitive) To fortify something with a wall or rampart.
- (transitive) To provide protection of defense for something.