The zone is defined mainly by its extremely uniform environmental conditions as reflected in the distinct life forms inhabiting it.
Azyl abyss granite.
Interior flooring interior walls kitchen counters other.
Abyssal is a relatively infrequently used word though it s derived from the more prevalent noun abyss.
The upper boundary between the abyssal zone.
Abyssal definition of or like an abyss.
Abyssal definition is unfathomable.
Abyssal zone portion of the ocean deeper than about 2 000 m 6 600 feet and shallower than about 6 000 m 20 000 feet.