Meaning of Seas
Unknown / অজানা / अज्ञात
the salt waters that cover the greater part of the earth's surface.
a division of these waters, of considerable extent, more or less definitely marked off by land boundaries: the North Sea.
one of the seven seas; ocean.
a large lake or landlocked body of water.
the degree or amount of turbulence of the ocean or other body of water, as caused by the wind.