São Luís
geographical name
city and port on the Atlantic on Maranhão Island in Maranhão state, northeastern Brazil population 1,014,837
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“São Luís.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/S%C3%A3o%20Lu%C3%ADs. Accessed 5 Dec. 2025.
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Merriam-Webster unabridged
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