squatter (Adjective) — Short and thick; as e.g. having short legs and heavy musculature. ex. "a little church with a squat tower"
squatter (Adjective) — Having a low centre of gravity; built low to the ground.
squatter (Noun) — Someone who lives in an unoccupied building or occupies land without permission.
squatter (Noun) — Someone who settles lawfully on government land with the intent to acquire title to it.