Wiktionary
unicornfish
n. 1 Any fish of the genus (taxlink Naso genus noshow=1). 2 The fish (taxlink Eumecichthys fiski species noshow=1), the (vern: unicorn crestfish). 3 The fish (taxlink Coelorinchus genus noshow=1), including the (vern: unicorn grenadier). 4 The (vern: scrawled filefish), (taxlink Aluterus scriptus species noshow=1).