azoturia

/AH0 Z OW0 T UH1 R IY0 AH0/
noun
  1. 1

    An increase in the amount of nitrogenous material (such as urea) in the urine

  2. 2

    A condition that affects the muscles of horses, ranging from stiffness and mild cramps to the horse becoming unable to stand, with discoloured urine

Source: https://en.wiktionary.org/wiki/azoturia