noun Date: circa 1930 a mackerel ( Scomberomorus cavalla ) of the western Atlantic Ocean that is noted especially as a fighting sport fish
KING MACKEREL
Meaning of KING MACKEREL in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012