* Valley: This is the most common term for a low area between mountains, often with a river or stream running through it.
* Canyon: This term usually refers to a deep, narrow valley with steep sides, often carved by a river.
* Gorge: Similar to a canyon, but often smaller and with steeper walls.
* Pass: This refers to a low point in a mountain range that allows passage through the mountains.
* Dale: This is a poetic term for a valley, especially a secluded or sheltered one.
Which term fits best depends on the specific characteristics of the land you are describing!