Welland Ship Canal noun
- a ship canal in S Canada, in Ontario, connecting Lakes Erie and Ontario: 8 locks. 25 miles (40 km) long.
Formerly Welland Canal. British Dictionary definitions for welland canal Welland Canal noun
- a canal in S Canada, in Ontario, linking Lake Erie to Lake Ontario: part of the St Lawrence Seaway, with eight locks. Length: 44 km (28 miles)Also called: Welland Ship Canal