* Hill: This is the most common term for a small mountain.
* Knoll: This is a rounded hill, often with a gentle slope.
* Mound: This refers to a small, rounded hill, often artificial.
* Butte: This is a steep-sided, flat-topped hill.
* Tor: This is a rocky hill, often with a craggy summit.
* Peak: This term can apply to both mountains and smaller hills, as long as they have a pointed summit.
* Ridge: This is a long, narrow hill, often with a series of peaks.
* Mesa: This is a flat-topped hill with steep sides, often formed by erosion.
The specific term used will depend on the specific characteristics of the small mountain.