ST. LAWRENCE SEAWAY

 I. (noun) 

Sense 1

Meaning:

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:

Saint Lawrence Seaway; St. Lawrence Seaway

Classified under:

Nouns denoting man-made objects

Instance hypernyms:

sea lane; seaway; ship route; trade route (a lane at sea that is a regularly used route for vessels)

Credits