eyewash

/AY1 W AA0 SH/
noun
  1. 1

    A soothing medicated lotion for the eyes

  2. 2

    Nonsense; flattery; pretentiousness.

verb
  1. 1

    To fool with nonsense or flattery.

  2. 2

    (intelligence) To keep information secret by sending false information to many people in one's own organization, and correct information to a select few.

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