Tonguefish

Part of speech: noun

Definitions

1. A type of flatfish characterized by an elongated, tongue-like body and both eyes positioned on one side, found in marine environments; also refers to any similar flatfish species with comparable shape and features; commonly harvested for food in various cultures
2. A marine flatfish species noted for its slender, tongue-resembling shape and asymmetrical eye placement on a single side; pertaining to several related species sharing these characteristics; often caught for consumption
3. A group of flatfish distinguished by their long, narrow body shape resembling a tongue and eyes located on one side of the head; includes various species with similar morphology; used as a source of seafood worldwide

Etymology: Tonguefish is about as transparent as a compound gets: "tongue" plus "fish," with the name describing the animal's body. The fish's outline is long and narrow, rounded at the ends, so it looks like the organ it is named after. Its eyes sit together on one side of the head, which is typical of flatfish, and it lies on the seabed with the blind side down. The compound follows the usual pattern of naming fish by a visible feature, much as "swordfish" and "cuttlefish" do. Because the name rests on resemblance rather than a specialised scientific term, it has been applied to several related species that share the same shape, and it is a name familiar to fishermen and seafood buyers as well as to naturalists.

Synonyms: flatfish, sole, flounder, dab