adjective abys·sal·pelagic
variants: less commonly


Definition of abyssalpelagic

  1. :  of, relating to, or occurring in the open water of the abyssal zone

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Origin and Etymology of abyssalpelagic

abyssal or abyss + -o- + pelagic

First Known Use: 1844

Seen and Heard

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to cast off or become cast off

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