ocean bottom

Thesaurus

Noun

1.

ocean bottom - the bottom of a sea or ocean Davy Jones, Davy Jones's locker, ocean floor, sea bottom, sea floor, seabedabyssal zone - the deep sea (2000 meters or more) where there is no lightbed, bottom - a depression forming the ground under a body of water; "he searched for treasure on the ocean bed"continental shelf - the relatively shallow (up to 200 meters) seabed surrounding a continentbathyal district, bathyal zone, continental slope - the steep descent of the seabed from the continental shelf to the abyssal zoneneritic zone - the ocean waters from the low tide mark to a depth of about 100 fathomstwilight zone - the lowest level of the ocean to which light can reach