Physical Geog.
the offshore zone, consisting of the continental shelf, slope, and rise, that separates the dry-land portion of a continent from the deep ocean floor.
Physical Geog.
the offshore zone, consisting of the continental shelf, slope, and rise, that separates the dry-land portion of a continent from the deep ocean floor.
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012