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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

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

Forrister and I approached a school of several hundred three- to four-foot-long blackfin barracuda, their perfect predator bodies and mouthfuls of keen teeth unsettling but mesmerizing to watch.

From New York Times • Feb. 18, 2016

Over the years it has caught Spanish and cero mackerel, bluefish, jack crevalle, bonito, blackfin tuna and even a seatrout.

From Time Magazine Archive

We had already tangled with a few blackfin tuna and a shark big enough to take the lower unit off an outboard, were it so inclined.

From Time Magazine Archive