殿下 [－－]

Jyutping din6 haa6
Pinyin diàn xià

Definitions (CC-CEDICT)
  1. Your Majesty (honorific)
  2. His or Her Highness
Definitions (粵典–words.hk)
  1. 名詞
    對​太子​、​皇后​、​皇太后​等等​君主​以外​嘅​皇室​成​員​嘅​尊​稱
    (honorific) Your/His/Her Highness; the title of respect used when addressing or referring to a royal family member that is not the monarch, such as a prince
Definitions (Wiktionary)
  1. noun
    Your Highness; His Highness; Her Highness
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）