a food fish, Scomber scombrus, of the North Atlantic, having wavy cross markings on the back.
any of various similar fishes, as the Atka mackerel.
a spiny-finned food fish, Scomber scombrus, occurring in northern coastal regions of the Atlantic and in the Mediterranean: family Scombridae. It has a deeply forked tail and a greenish-blue body marked with wavy dark bands on the back Compare Spanish mackerel (sense 1)
any of various other fishes of the family Scombridae, such as Scomber colias (Spanish mackerel) and S. japonicus (Pacific mackerel)