The term used for narrow deep valleys is "ravine."
Ravines.
They are canyons
Connected, narrow, geographic.
N/a
There are more than one term for a deep narrow valley. Glens, canyons, ravines, fjords are terms you could use.
glaciated valleys
Strath is a descriptive term and specifically means a large valley. It is normally a river valley that is wide and shallow. It is the opposite of a glen, which is narrow and deep.
whats the nth term for 9,12,17,24,33
Stenotic is the medical term meaning abnormally narrow.
The term "valley walls" is metaphorical; valleys do not actually have walls, they have hills. Valleys are between hills, that's why they are valleys. If there were no hills, the valley would just be a plain.
whats up or whats goin on
Fjords
Another term for deep fascia is Fascicle.
The Tagalog term for carrot is "karot".
wynd Glen
As far as I can discern, Jennet is the masculine term