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Jyutping wai3 jin4 sing4 fung1
Pinyin wèi rán chéng fēng

Definitions (CC-CEDICT)
  1. to have become common practice (idiom)
  2. to become a general trend
Definitions (粵典–words.hk)
  1. x
Definitions (Wiktionary)
  1. phrase, idiomatic
    something becomes a trend or common practice; something becomes the order of the day
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)
Examples (None)
  1. Cantonese
    蔚然成风
    蔚然成風