Definition of Royal Highness
- their Royal Highnesses, the Prince and Princess of Wales
- Her/His Royal Highness will receive you now.
- Thank you, your Royal Highness.
: of kingly ancestry
: of, relating to, or subject to the crown
: being in the crown's service
: a person of royal blood
: a small sail on the royal mast immediately above the topgallant sail
: a stag of 8 years or more having antlers with at least 12 points
: the quality or state of being high
used as a title for a person of exalted rank (such as a king or prince)
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