noun
hot wind; hot air
Refers to a blast or current of hot air, often from a heater, dryer, or natural phenomenon.
ドライヤーの熱風で髪を乾かす。
I dry my hair with the hot air from the hair dryer.
熱風が吹き付けて、外に出るのがつらかった。
A hot wind was blowing, making it hard to go outside.