1) Cyclopterus lumpus 2) Fish 3) Lumpfish 
Lumpsuckers or lumpfish are mostly small scorpaeniform marine fish of the family Cyclopteridae. They are found in the cold waters of the Arctic, North Atlantic, and North Pacific oceans. The greatest number of species are found in the North Pacific. The roe of Cyclopterus lumpus (the lumpsucker or lumpfish to most Europeans and people living along...
• (n.) The lumprish.
any of certain marine fish of the family Cyclopteridae (order Scorpaeniformes), found in cold northern waters. Lumpsuckers are thickset, ... [2 related articles]
Lump'suck`er noun (Zoology) The lumpfish. 
The lumpsucker, Cock-paddle, Sea-owl or Lump-fish (Cyclopterus lumpus) is a bony fish of the Discoboli family. The body is large and marked with tubercles and longitudinal ridges. The first dorsal fin is buried in a fleshy ridge in the back, while the ventral fins form a powerful sucker. The tail is short and the fish is a poor swimmer, but has the...
[n] - any of several very small lumpfishes
noun any of several very small lumpfishes