What is the meaning of squatter?

noun

• Someone who settles lawfully on government land with the intent to acquire title to it.
  • synonyms: homesteader, nester
• Someone who settles on land without right or title.

adjective

• Short and thick; as e. G. Having short legs and heavy musculature.
  • usage: "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"
  • synonyms: chunky, dumpy, low-set, squat, squatty, stumpy
• Having a low center of gravity; built low to the ground.
  • synonyms: squat, underslung