軒輊 [轩轾]

Jyutping hin1 zi3
Pinyin xuān zhì

Definitions (Wiktionary)
  1. noun, historical, literary
    high front and the low rear of a chariot
  2. noun, figuratively, literary
    difference in height, rank, excellence, etc.
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）