deflectors

/D IH0 F L EH1 K T ER0 Z/
noun
  1. 1

    Something which deflects something else, especially a stream of fluid or particles.

  2. 2

    A diaphragm in a lamp, stove, etc. by which the flame and gases are brought together to improve combustion.

  3. 3

    A force field; an invisible barrier used as a protective shield.

Source: https://en.wiktionary.org/wiki/deflector, https://en.wiktionary.org/wiki/deflectors