Miser

n.
  1. A wretched person; a person afflicted by any great misfortune.
  2. A despicable person; a wretch.
  3. A covetous, grasping, mean person; esp., one having wealth, who lives miserably for the sake of saving and increasing his hoard.
  4. A stingy person; one very reluctant to spend money.
  5. A kind of large earth auger.