or formerly Guaíra geographical name former cataract in Alto Paraná River on Brazil-Paraguay boundary; now submerged in reservoir formed by Itaipu Dam
SETE QUEDAS
Meaning of SETE QUEDAS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012