blackfin

noun black·fin \ˈblak-ˌfin\

Definition of blackfin

plural

blackfins

  1. 1 :  blackfin cisco

  2. 2 :  blackfin tuna Blackfins generally run smaller than the other tunas; a really large one weighs 40 pounds. — Susan Cocking, Miami Herald, 15 Apr. 2011

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1875

First Known Use of blackfin

1875


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