Saint Lawrence Seaway

geographical name

waterway including a system of canals, locks, and dams in Canada and the U.S. in and along the Saint Lawrence River between Lake Ontario and Montreal

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Cite this Entry

“Saint Lawrence Seaway.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Saint%20Lawrence%20Seaway. Accessed 5 Nov. 2024.

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