Welland Canal
geographical name
variants
or Welland Ship Canal
canal 27 miles (44 kilometers) in southeastern Ontario, Canada, connecting Lake Erie and Lake Ontario
Cite this Entry
“Welland Canal.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Welland%20Canal. Accessed 1 Dec. 2025.
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