antifreeze

/AE1 N T IY0 F R IY0 Z/
noun
  1. 1

    A substance, such as glycol, used to lower the freezing point of water;

  2. 2

    Automotive antifreeze, a solution of ethylene glycol, used as an additive to water or replacement for water, in the radiators of motorcars.

  3. 3

    Deicer, a heated glycol solution used to remove ice from the aerodynamic surfaces of airplanes, and prevent icing while on the tarmac.

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