hot air

Examples (10)

• A hot air balloon rises because hot air is less dense than the cooler air around it.
• The oppressive hot air made it difficult to breathe during the heatwave.
• The central heating system circulates hot air throughout the house in winter.
• She felt a blast of hot air escape from the oven when she opened the door.
• A hair dryer uses a fan and a heating element to produce a stream of hot air.
• As the sun beat down on the pavement, you could see the hot air shimmering.
• I turned on the car's defroster, which blew hot air onto the foggy windshield.
• Industrial dryers use powerful jets of hot air to quickly dry materials.
• The valley traps hot air, making it one of the warmest places in the region.
• The fire breathed waves of hot air that pushed the firefighters back.