Dictionary.com
Thesaurus.com

barracuda

American  
[bar-uh-koo-duh] / ˌbær əˈku də /

noun

plural

barracuda,

plural

barracudas, barracudas
  1. any of several elongated, predaceous, tropical and subtropical marine fishes of the genus Sphyraena, certain species of which are used for food.

  2. Slang. a treacherous, greedy person.


barracuda British  
/ ˌbærəˈkjuːdə /

noun

  1. any predatory marine teleost fish of the mostly tropical family Sphyraenidae , esp Sphyraena barracuda . They have an elongated body, strong teeth, and a protruding lower jaw

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of barracuda

First recorded in 1670–80; from Latin American Spanish; further origin unknown

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.

They were followed by a number of fishes that are common consumed by these penguins, including barracuda, anchovy, sardine, herring and zooplankton.

From Salon

It looked like the tip had been gnawed off by a barracuda.

From Literature

At first, she thought it might be a barracuda but that didn’t seem right, so she posted a photo of it on Twitter and asked what it could be.

From Seattle Times

Every day, hundreds of fishermen leave its pristine beaches to try their luck, hoping to catch swordfish, small sharks or barracuda from their slender, colorful wooden boats with names like “God,” “King” or their hometowns.

From New York Times

Back in the 1990s and early 2000s, Blue moved through downtown like a barracuda in a shoal of baitfish, dodging open car doors, nipping through gaps in traffic, gliding through intersections.

From Washington Post