backwater

/B AE1 K W AO0 T ER0/
noun
  1. 1

    The water held back by a dam or other obstruction

  2. 2

    A remote place; somewhere that remains unaffected by new events, progresses, ideas, etc.

  3. 3

    A rowing stroke in which the oar is pushed forward to stop the boat; see back water

verb
  1. 1

    To row or paddle a backwater stroke.

  2. 2

    To vacillate on a long-held position.

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