| NOUN | object | abyssal zone | the deep sea (2000 meters or more) where there is no light |
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| Meaning | The deep sea (2000 meters or more) where there is no light. | |
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| Broader | ocean floor, sea floor, ocean bottom, seabed, sea bottom, Davy Jones's locker, Davy Jones | The bottom of a sea or ocean |
| Adjectives | abyssal | relating to ocean depths from 2000 to 5000 meters |