adjective Date: circa 1900 of, relating to, or living in the ocean depths especially between approximately 2000 and 12,000 feet (600 and 3600 meters)
BATHYPELAGIC
Meaning of BATHYPELAGIC in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012