Definition from Wiktionary, the free dictionary
intermontane (not comparable)
- Between mountains.
1915, Albert Gardner Robinson, Cuba, Old and New:
- The distinct types of relief include regions of high mountains, low hills, dissected plateaus, intermontane valleys, and coastal swamps.
1916, Francis Lynde, The Taming of Red Butte Western:
- Later, the discoveries of rich "pocket" deposits in the Red Butte district lifted the intermontane hill country temporarily to the high plane of a bonanza field.