定於一尊 [－于－－]

Jyutping ding6 jyu1 jat1 zyun1
Pinyin dìng yú yī zūn

Definitions (Wiktionary)
  1. phrase, idiomatic
    to regard the supreme authority as the only standard

定於一尊 [－于－－]

Jyutping
Pinyin dìng yú yī zūn

Definitions (CC-CEDICT)
  1. (idiom) to rely on a single authority to determine what is correct
  2. to regard a source (or entity or individual) as the ultimate authority