seabed 1
noundomain: natural obj.
Princeton WordNet [ver.3.1]
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EnglishDefinition
the bottom of a sea or ocean
EnglishHyponym
abyssal zone 1
noun
the deep sea (2000 meters or more) where there is no light
the relatively shallow (up to 200 meters) seabed surrounding a continent
the steep descent of the seabed from the continental shelf to the abyssal zone
neritic zone 1
noun
the ocean waters from the low tide mark to a depth of about 100 fathoms
twilight zone 1
noun
the lowest level of the ocean to which light can reach
