Acarabu Island (Portuguese: Ilha Acarabu) is a river island located at the confluence of the rivers Negro and Marié, in the state of Amazonas, Brazil.
Etymology "Acarabu" is a term of Tupi origin that means "noise of the cará" by the junction of akará (cará) and pu (noise).Navarro, E. A. Dicionário de tupi antigo: a língua indígena clássica do Brasil. São Paulo. Global. 2013. p. 541.
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