Half of a Hawaiian fish

• Dolphin, when doubled
• When repeated, a fish used in tacos
• Half a luau serving?
• Dolphinfish, when doubled
• Hawaiian fish, informally
• Half a Hawaiian fish
• When doubled, a common dolphinfish
• When repeated, fish on a menu
• When repeated, a dolphinfish

Wikipedia Word definitions in Wikipedia
Mahi is a name of multiple origins, found in various countries.