You searched for: “pontophile”
pontophile (s) (noun), pontophiles (pl)
An organism that thrives in deep water: Fish and squid, for example, are pontophiles that exist in the depths of the oceans.
This entry is located in the following unit: philo-, phil-, -phile, -philia, -philic, -philous, -phily, -philiac, -philist, -philism (page 57)