Simple Definition of mackerel

from our Learner's Dictionary

mackerel

noun

ˈmækərəl

plural mackerel or mackerels

: a large fish that lives in the northern Atlantic Ocean and is often eaten as food

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“Mackerel.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/mackerel. Accessed 20 Jun. 2026.

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