Pronunciation: (lump'fish"), [key]
—pl. (esp. collectively) -fish, (esp. referring to two or more kinds or species) -fish•es.
any of several thick-bodied, sluggish fishes of the family Cyclopteridae, found in northern seas, having the pelvic fins modified and united into a sucking disk, esp. Cyclopterus lumpus, of the North Atlantic.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.