preheat

/priˈhit/
verb
  1. To heat something, especially an oven or appliance, to a desired temperature before using it.
    • The recipe says to preheat the grill for ten minutes.
    • Preheat the oven to 350 degrees before baking the cake.
    • You should preheat the iron before pressing the shirt.
Synonyms
What does "preheat" mean? | whatsthatwordmean | whatsthatwordmean