Definitions for "Bulwark"
A rampart; a fortification; a bastion or outwork.
That which secures against an enemy, or defends from attack; any means of defense or protection.
The sides of a ship above the upper deck, usually a fencelike structure around the deck.
Bulwark is a fictional mutant character in the Marvel Comics Universe who first appeared as an antagonist of Generation X was in Generation X #11.
Keywords:  beach, shore, washing, concrete, stone
a protective structure of stone or concrete; extends from shore into the water to prevent a beach from washing away