freeboard
noun
free·board
ˈfrē-ˌbȯrd
1
: the distance between the waterline and the main deck or weather deck of a ship or between the level of the water and the upper edge of the side of a small boat
2
: the height above the recorded high-water mark of a structure (such as a dam) associated with the water
Love words? Need even more definitions?
Merriam-Webster unabridged
Share