Meaning : Short and thick. As e.g. having short legs and heavy musculature.
Example :
Some people seem born to be square and chunky.
A dumpy little dumpling of a woman.
Dachshunds are long lowset dogs with drooping ears.
A little church with a squat tower.
A squatty red smokestack.
A stumpy ungainly figure.
Low-set meaning in Bengali (Bangla).