highness

n [C] (usu 通常作 Highness) title used in speaking to or of a member of the royal family 殿下, 阁下（用作对皇室成员的尊称）: His/Her/Your Royal Highness 殿下（或阁下） * Their Royal Highnesses the Duke and Duchess of Kent 肯特公爵和公爵夫人阁下.

high-speed, high-spirited, high-tech, high-up, highball, highboy, highbrow, higher animals, plants, etc, higher education, highjack, highland, Highland fling, highlander, highlight, highlighted, highlighter, highly, highly-academic, highly-paid, highly-strung, highway, Highway Code, highwayman, hijack, hijacker, hijacking, hike, hiker, hiking, hilarious, hilariously, hilarity, hill, hill-billy, hilliness, hillock, hillside, hilltop, hilly, hilt,