billfish -
giant warm-water game fish having a prolonged and rounded toothless upper jaw
scombroid,
scombroid fish important marine food and game fishes found in all tropical and temperate seas; some are at least partially endothermic and can thrive in colder waters
marlin large long-jawed oceanic sport fishes; related to sailfishes and spearfishes; not completely cold-blooded i.e. able to warm their brains and eyes
billfish -
elongate European surface-dwelling predacious fishes with long toothed jaws; abundant in coastal waters