division of the W Alps, along the French-Italian border: highest peak, c. 13,320 ft (4,060 m)
See Graian Alps in American Heritage Dictionary 4
(grāˈən, grīˈən)
A section of the western Alps on the border between France and Italy. The highest elevation is Gran Paradiso, 4,063.5 m (13,323 ft), in the Italian section of the range.