ravine
ravine
Pass
Try to find pictures of canyons on the web. Basically a canyon is a steep-sided valley. The word is used principally in North America.
In Welsh, the "w" is pronounced "oo". So cwm is pronounced "coom".
Hole, well, chasm, crack, crater, pit.
That would be CANYON.
A "fissure" is a crack or break in something. You might use the word "fissure' to describe a steep-sided canyon, something that looks like a crack in the mountain. You would not use "fissure" to describe the mountain itself.
A precipice is a steep cliff.
The word you're looking for is.... oblong. An alternative word for a rectangle.
Deep valley or creek with steep, narrow edges. Often a dangerous one that relates to death or the brink of death.
No, it is an adjective."Steep" is usually an adjective, or word used to describe a noun. For example, if you say, "That was a steep cliff," then "steep" describes the "cliff." A noun is a word used to describe a person, place, or thing. However, there are cases when you can use the word steep as a noun, in which case it means a steep slope.
The word "ravine" is a noun. It refers to a deep, narrow valley with steep sides typically carved by running water.