Synonyms for Cero (same or very similar meaning)
WordNet sense 1 (large edible mackerel of temperate United States coastal Atlantic waters):
kingfish, pintado, Scomberomorus regalisWordNet sense 2 (large mackerel with long pointed snout; important food and game fish of the eastern Atlantic coast southward to Brazil):
cavalla, king mackerel, Scomberomorus cavallaFrom the ODE community, based on WordNetadd/edit