Amazonia
geographical name
Ama·zo·nia
ˌa-mə-ˈzō-nē-ə 
variants
or the Amazon Basin
region of northern South America around the Amazon River that includes the greater part of Brazil and bordering parts of Colombia, Ecuador, Peru, and Bolivia
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“Amazonia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Amazonia. Accessed 29 Nov. 2025.
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