一塵不染 [－尘－－]

Jyutping jat1 can4 bat1 jim5
Pinyin yī chén bù rǎn

Definitions (CC-CEDICT)
  1. untainted by even a speck of dust (idiom); selfless and incorruptible
  2. spotless
Definitions (粵典–words.hk)
  1. x
Definitions (Wiktionary)
  1. phrase, figuratively, idiomatic
    to be incorruptible; scrupulous
  2. phrase, idiomatic
    spotless; immaculate
  3. phrase, idiomatic
    to be unstained by an evil environment
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）