No. It is regarded as being smaller than a valley, as it is usually a very narrow channel compared to a valley. It is more commonly created by water, whereas valleys are often caused by glaciers.
A deep gully or valley.
A valley in a hillside is typically referred to as a hollow or a ravine.
The word "ravine" is a noun. It refers to a deep, narrow valley with steep sides typically carved by running water.
ravine
ravine
Area between two hills.
The opposite of a ravine is a hill or rise.
A ravine is essentially a large "crack" in the surface. It is like a valley. This does not belong in the Nintendo DSi category though.
- Chasm - Canyon - Ravine - Gorge
A ravine.
That could be a ravine or a gully
A small, retired valley; a ravine., A young woman; a wench.