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Amazonas

American  
[am-uh-zoh-nuhs] / ˌæm əˈzoʊ nəs /

noun

  1. a state in NW Brazil. 601,769 sq. mi. (1,558,582 sq. km). Manáos.


Amazonas British  
/ ˌæməˈzəʊnəs /

noun

  1. a state of W Brazil, consisting of the central Amazon basin: vast areas of unexplored tropical rainforest. Capital: Manaus. Pop: 2 961 801 (2002). Area: 1 542 277 sq km (595 474 sq miles)

"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

Example Sentences

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Satellite images of Yapacana National Park in Amazonas show deep gashes in the earth, where miners have dug enormous open pits.

From The Wall Street Journal Feb. 25, 2026

Ibama's technical staff noted in February that drilling conditions were very challenging in the Foz de Amazonas basin, prone to intense storms and strong ocean currents.

From Barron's Oct. 20, 2025

The small plane was found by local fishermen in Bolivia's Amazonas region on Friday having been missing for 48 hours.

From BBC May 3, 2025

In Manaus, the capital of Amazonas state, the first cases in the current outbreak were detected near recently deforested areas.

From Science Magazine Jun. 4, 2024

In the Rio Branco region of Amazonas and in Piauhy, where the national government has long been the owner of extensive cattle ranges, the industry is in a state of decadence.

From Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" by Various

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