bluefin tuna

noun blue·fin tuna \ ˈblü-ˌfin- \
Updated on: 7 Jan 2018

Definition of bluefin tuna

: a very large tuna (Thunnus thynnus) that is an important food and game fish called also bluefin

Recent Examples of bluefin tuna from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'bluefin tuna.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of bluefin tuna

1909


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