Fat·ten v. t. [imp. & p. p. Fattened p. pr. & vb. n. Fattening ]
  1. To make fat; to feed for slaughter; to make fleshy or plump with fat; to fill full; to fat.
  2. To make fertile and fruitful; to enrich; as, to fatten land; to fatten fields with blood.
  fattened
       adj : (of market animals) made ready for market