Xiphias gladius, swordfish - large toothless marine food fish with a long swordlike upper jaw; not completely cold-blooded i.e. they are able to warm their brains and eyes: worldwide in warm waters but feed on cold ocean floor coming to surface at night

saltwater fish - flesh of fish from the sea used as food

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

genus Xiphias, Xiphias - type genus of the Xiphiidae

swordfish - flesh of swordfish usually served as steaks