 saint_lawrence_seaway |
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| 1. | [ noun ] (nautical,transportation) a seaway involving the Saint Lawrence River and the Great Lakes that was developed jointly by Canada and the United States; oceangoing ships can travel as far west as Lake Superior | |
| Synonyms: | st._lawrence_seaway | |
| Related terms: | seaway | |
| Similar spelling: |
saint_lawrence_river |
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