noun any of several silvery marine fishes with very flat bodies.
— synonyms: Atlantic_moonfish, horsefish, horsehead, horse-head, dollarfish, Selene_setapinnis
noun large elliptical brightly colored deep-sea fish of Atlantic and Pacific and Mediterranean.
— synonyms: opah, Lampris_regius
Examples
“Most moonfish are silvery (hence their name), others yellowish.”