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blackfin

American  
[blak-fin] / ˈblækˌfɪn /

noun

  1. a cisco, Coregonus nigripinnis, found in the Great Lakes.


Etymology

Origin of blackfin

An Americanism dating back to 1870–75; black + fin 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In February, a genomics study appearing in Nature Ecology & Evolution drew attention to the bizarre Antarctic blackfin icefish, which swim in the brutally cold waters off the coast of the southernmost continent.

From Scientific American • May 6, 2019

In a paper published Monday in Nature Ecology and Evolution, a team of scientists compared the genome of the Antarctic blackfin icefish to those of its close relatives.

From New York Times • Feb. 28, 2019

Today, the Antarctic blackfin icefish, or Chaenocephalus aceratus, thrives in these frigid waters with no scales, blood as clear as water and bones so thin, you can see its brain through its skull.

From New York Times • Feb. 28, 2019

By anticipating a blackfin rush, you'll be better prepared to launch a bait at the right moment � and score!

From Time Magazine Archive

During the spring, blackfin tuna migrate into the Gulf of Mexico.

From Time Magazine Archive