Plata, Río de la
geographical name
Pla·ta, Río de la
ˌrē-ō-ˌt͟hā-lä-ˈplä-tä 
variants
or River Plate
estuary of the Paraná and Uruguay rivers in South America between Uruguay and Argentina
Cite this Entry
“Plata, Río de la.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Plata%2C%20R%C3%ADo%20de%20la. Accessed 2 Dec. 2025.
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