The Office on the Disabled is compiling this ongoing list of popular Saint Louis destinations in order to be a resource for people with disabilities in making informed choices whether they are visitors or residents of Saint Louis. Please note that the current information focuses on physical accessibility.
plural abysses. Learner's definition of ABYSS. [count] : a hole so deep or a space so great that it cannot be measured. the ocean's abysses. I stood at the edge of the cliff and gazed down into the yawning/gaping abyss. [=chasm]
Wiktionary (0.00 / 0 votes) Rate this definition: abyssal plain (Noun). a large expanse of very flat and smooth ocean floor, usually found at depths of 4,600 to 5,500 meters (15,000 to 18,000 feet).