The Collaborative International Dictionary
Rhomboganoid
Rhomboganoid \Rhom`bo*ga"noid\, n. [Rhomb + ganoid.] (Zo["o]l.) A ganoid fish having rhombic enameled scales; one of the Rhomboganoidei.
Wiktionary
rhomboganoid
n. (context zoology English) A ganoid fish having rhombic enameled scales; one of the Rhomboganoidei.