This is the 249th most frequent Japanese word.
風
"Wind" or "style/appearance."
In this sentence, '風' (kaze) refers to the natural phenomenon of wind.
その町は強い風が吹いていました。
The town was experiencing strong winds.
Here, '風' (fū) is used to describe a style or manner.
彼の新しい髪型はとてもモダンな風です。
His new hairstyle has a very modern appearance.
In this context, '風' (fū) is related to the impression or semblance of something.