noun A state of being hot or warm
verb To make something become hot or warmer
adjective Describing something that is hot or warm
adverb In a manner that increases in temperature
To heat up a dish in the microwave for a quick meal
To heat up a conversation by introducing controversial topics or emotions
To heat up a competition by intensifying the gameplay
To heat up the atmosphere leading to higher temperatures
To heat up a reaction to accelerate the rate of chemical change
The chef needs to heat up the oven before baking the cake.
The athletic trainer advised the athlete to heat up before starting the workout to prevent injuries.
The mechanic will need to heat up the engine before performing any maintenance work on the car.
The hair stylist will use a hair dryer to heat up the hair before styling it.