oilfish

[ oil-fish ]
/ ˈɔɪlˌfɪʃ /

noun, plural oil·fish·es, (especially collectively) oil·fish.

a snake mackerel, Ruvettus pretiosus, commonly inhabiting deep, marine waters.

Origin of oilfish

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019