Col (noun) is a three letter word for mountain pass.
gap
If this is for a crossword puzzle, the three letter answer is "ALP". Arlsberg Pass is a mountain pass in the Austrian Alps.
That's usually "col." Check the "g."
The letter "K" as in Khyber Pass.
Col
The chief mountain that passes between Pakistan and Afghanistan is the Hindu Kush. It is also referred to as the Khyber Pas.
Gap or Col
The Alps
alp
Alp
A mountain man is an explorer who lives in the wilderness. Mountain ... He was credited with the discovery of Beckwourth Pass in the Sierra ... as the Beckwourth Trail through the mountains to Marysville, California. ... and around the Three Forks of the Missouri, George Drouillard was