Vividly colored fish

• Hilarious-looking fish
• Large sea fish with a flat body
• Colorful, warm-blooded fish
• Brilliant-hued fish
• Colorful fish
• Large fish
• Fish used in sashimi
• Spotted fish

Wikipedia Word definitions in Wikipedia
Opahs (also commonly known as moonfish , sunfish (not to be confused with Molidae ), kingfish , redfin ocean pan , and Jerusalem haddock ) are large, colorful, deep-bodied pelagic lampriform fishes comprising the small family Lampridae (also spelled Lamprididae ...

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Opah \O"pah\, n. (Zo["o]l.) A large oceanic fish ( Lampris guttatus ), inhabiting the Atlantic Ocean. It is remarkable for its brilliant colors, which are red, green, and blue, with tints of purple and gold, covered with round silvery spots. Called also ...