A range that curves northwest for 1,000 miles (1,600 km) from British Columbia to Alaska and extends the line of the Cascade Mountains. Mount Waddington at 13,104 feet (3,994 m) is the high point.
Definition of Coast Mountains in US English:
Coast Mountains
proper noun
A range that curves northwest for 1,000 miles (1,600 km) from British Columbia to Alaska and extends the line of the Cascade Mountains. Mount Waddington at 13,104 feet (3,994 m) is the high point.