arapaima

American  

[ar-uh-pahy-muh] / ˌær əˈpaɪ mə /

noun

1. a large freshwater fish, Arapaima gigas, of Brazil and Guiana, reputed to reach a length of 15 feet (4.5 meters) and a weight of 500 pounds (225 kilograms).

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arapaima British  

/ ˌærəˈpaɪmə /

noun

1. a very large primitive freshwater teleost fish, Arapaima gigas, that occurs in tropical South America and can attain a length of 4.5 m (15 ft) and a weight of 200 kg (440 lbs): family Osteoglossidae

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Etymology

Origin of arapaima

First recorded in 1830–40; from Portuguese, from Tupi

Example Sentences

See Examples For:

arapaima

An example of good practice is fishing arapaima, one of the world’s largest freshwater fish, in Brazil’s Amazon, co-chair of the report Jean-Marc Fromentin of France told the AP.

From Seattle Times ● Jul. 8, 2022

One of the most valuable targets is the world’s largest freshwater fish with scales, the arapaima.

From Seattle Times ● Jun. 11, 2022

The FWC said the arapaima habitats are limited by their sensitivity to cool water - they can even die in water that’s 60 degrees or colder.

From Washington Times ● Mar. 14, 2021

I’d come to experience the natural wonders — the world’s largest river, the sprawling rainforest, the pink dolphins and the arapaima, a prehistoric-looking fish that can grow up to 15 feet in length.

From Salon ● Feb. 15, 2015

I have successfully reached my goals for the first phase of this research: tagging and tracking arapaima during the dry season. 

From New York Times ● Apr. 24, 2013