kitty litter

/K IH1 T IY0 L IH0 T ER0/
noun
  1. 1

    Synonym of cat litter.

  2. 2

    (by extension, informal) Any similar mix, used to soak up liquid spills.

  3. 3

    (motor racing, informal) A gravel trap (a large area of gravel used to slow cars that leave the track)