- a mountain range in SW Colorado and N New Mexico: part of the Rocky Mountains. Highest peak: Uncompahgre Peak, 4363 m (14 314 ft)
WordReference Random House Unabridged Dictionary of American English © 2026
San′ Juan′ Moun′tains,
- Place Namesa mountain range in SW Colorado and N New Mexico: a part of the Rocky Mountains. Highest peak, Uncompahgre Peak, 14,306 ft. (4360 m).
Collins Concise English Dictionary © HarperCollins Publishers::
San Juan Mountains pl n