Meanings
alternative initialism TRH
- pluralplural of Her Royal Highness and His Royal Highness
THEIR Royal Highnesses the Prince and Princess of Wales arrived in Benares at nine o’clock on Sunday morning, February 18th, 1906.
1906, The Church Missionary Intelligencer, page 2842 more examples
No. 1.—Members of the Royal Family of Great Britain and Ireland, and Relatives of the Royal Family. / Their Royal Highnesses The Prince and Princess of Wales. / Their Royal Highnesses Prince Edward and Prince Albert of Wales.
1903, John Edward Courtenay Bodley, By His Majesty’s Gracious Command, the Coronation of Edward the Seventh: A Chapter of European and Imperial History, page 401At Admiralty House Her Royal Highness planted a Blue Mountain Cypress Pine (Callitris Muelleri, Benth.) between the two trees planted by Their Royal Highnesses Prince Edward and Prince George on their visit to Australia as midshipmen of H.M.S. “Bacchante” in 1881.
1903, Votes & Proceedings, New South Wales, Parliament, Legislative Council, page 4
Translations
Welsh Eu Huchelder Brenhinol
- Eu Huchelder Brenhinoltitle of respect
Cite this entry
Their Royal Highnesses. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Their%20Royal%20Highnesses
“Their Royal Highnesses.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Their%20Royal%20Highnesses. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Their Royal Highnesses,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Their%20Royal%20Highnesses.
Source: Their Royal Highnesses on Wiktionary, CC BY-SA 4.0.