A breakwater.
A defensive wall or rampart.
A defense or safeguard.
Any means of defence or security.
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.
To fortify something with a wall or rampart.
To provide protection of defense for something.
Water that has percolated from the ground surface to an aquifer.
The process of charging (an electrical device) again.
To attack again or anew.
To reload a gun with ammunition.
To request payment again from.
To charge an electric battery after its power has been consumed.
To add or restore water to an aquifer.
To invigorate and revitalize one's energy level by removing stressful agents for a period of time.
To charge or accuse in return.