AK, Alaska, Last Frontier - a state in northwestern North America; the 49th state admitted to the union; "Alaska is the largest state in the United States"

Denali, Mount McKinley, Mt. McKinley, McKinley - a mountain in south central Alaska; the highest peak in North America (20,300 feet high)

North Peak - 19,370 feet high

chain of mountains, mountain chain, mountain range, range of mountains, range, chain - a series of hills or mountains; "the valley was between two ranges of hills"; "the plains lay just beyond the mountain range"