Buenos Aires
geographical name
Bue·nos Ai·res
ˌbwā-nəs-ˈa-rēz 
Spanish
ˌbwā-nōs-ˈī-rās
city, port on the Río de la Plata, and capital of Argentina population 2,960,976
Cite this Entry
“Buenos Aires.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Buenos%20Aires. Accessed 31 Oct. 2025.
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