Horsefish \Horse"fish`\, n. (Zo["o]l.) (a) The moonfish ({Selene setipinnis}). (b) The sauger.
horsefish n : any of several silvery marine fishes with very flat bodies [syn: {moonfish}, {Atlantic moonfish}, {horsehead}, {horse-head}, {dollarfish}, {Selene setapinnis}]