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ocean_floor
has definitions from the field of geography
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[ noun ] (geography) the bottom of a sea or ocean
Used in print (Walter H. Buchsbaum, "Advances in Medical Electronics"...)Various methods of pulsing , scanning , and displaying these sound_waves are used to detect submarines , map ocean_floors , and even communicate under water . Related terms bed abyssal_zone continental_slope neritic_zone twilight_zone continental_shelf |
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