noun
- 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
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). saint lawrence seaway. Retrieved September 22, 2026, from http://smartdefine.org/saint_lawrence_seaway/definitions/1207611 |
| Chicago | WordNet. 2010. "saint lawrence seaway" http://smartdefine.org/saint_lawrence_seaway/definitions/1207611 (accessed September 22, 2026). |
| Harvard | WordNet 2010, saint lawrence seaway, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/saint_lawrence_seaway/definitions/1207611>. |
| MLA | WordNet. "saint lawrence seaway" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/saint_lawrence_seaway/definitions/1207611> |