‘寒风’ literally combines 寒 (hán), meaning 'cold' or 'bitterly cold', and 风 (fēng), meaning 'wind'. Together, it describes a strong, penetrating wind that feels intensely cold—often associated with late autumn or winter. Unlike the neutral term 'wind' (风), 寒风 carries an emotional and physical connotation of discomfort, chills, or harshness.

This word is commonly used in descriptive writing, poetry, and everyday speech to evoke atmosphere—especially when emphasizing how cold and unwelcoming the weather feels. It’s frequently paired with verbs like 吹 (blow), 刮 (sweep), or 扑 (rush toward), and often appears in phrases describing people braving the cold, such as '裹紧大衣抵挡寒风' (pulling coats tight against the biting wind). While not technical meteorological terminology, it’s widely understood and evocative in both spoken and written Chinese.