ruminations

/R UW0 M IH0 N EY1 SH AH0 N Z/
noun
  1. 1

    The act of ruminating; i.e. chewing cud.

  2. 2

    Deep thought or consideration.

  3. 3

    Negative cyclic thinking; persistent and recurrent worrying or brooding.

  4. 4

    An eating disorder characterized by repetitive regurgitation of small amounts of food from the stomach.

Source: https://en.wiktionary.org/wiki/rumination, https://en.wiktionary.org/wiki/ruminations