Focus on the pronunciation of heat
English definition of “heat”
/hit/ n [U] (TEMPERATURE)
› warmth, esp. a lot of warmth: the heat of the sun › physics Heat is also a form of energy that a substance has because of the movement of its molecules or atoms. › The heat can also mean hot weather: I thought I’d like living in Florida, but the heat was too much for me. › The heat is also the system in a building or a stove that controls the temperature: I’m freezing – can you turn up the heat? Lower the heat when the water starts to boil.