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“most abyssal”
abyssal (adjective), more abyssal, most abyssal
1. Pertaining to the depths of the ocean to which light does not penetrate; unfathomable: In order to explore the abyssal regions of the sea, specialized underwater robots were used.
2. In oceanography, of or relating to the deepest regions of the sea and to the organisms inhabiting that environment at depths between 4,000 and 6,000 meters (13,123 feet and 19,685 feet): The abyssal fishes appeared to be blind because there was no light where they lived.
2. In oceanography, of or relating to the deepest regions of the sea and to the organisms inhabiting that environment at depths between 4,000 and 6,000 meters (13,123 feet and 19,685 feet): The abyssal fishes appeared to be blind because there was no light where they lived.
This entry is located in the following units:
a-, an-
(page 2)
abysso-, abyss-, abys-
(page 1)
-al; -ial, -eal
(page 4)