English edit

Etymology edit

inter- +‎ mountain

Adjective edit

intermountain (not comparable)

  1. Between mountains.
    • 2007 July 15, “Letters to the Editor”, in New York Times[1]:
      To the Editor: The cover photography for “The Last Wilderness ” contains an S.U.V. As a graduate of the University of Montana, I fully understand the reality of travel in the intermountain West.