- Cascades, Cascade Range, Cascade Mountains - a mountain range in the northwestern United States extending through Washington and Oregon and northern California; a part of the Coast Range
--1 is a kind of range, mountain range, range of mountains, chain, mountain chain, chain of mountains
--1 is a part of
--1 has parts:Northwest, northwestern United States; Coast Range, Coast Mountains Mount Saint Helens, Mount St. Helens, Mt. St. Helens; Adams, Mount Adams; Ranier, Mount Ranier, Mt. Ranier, Mount Tacoma