Английский разговорный словарь (основной) - highness
Highness
highness
ˈhaɪnɪs n. 1 thestate of beinghigh (highness of taxation) (cf. HEIGHT). 2 (Highness) a title used in addressing and referring to a prince or princess (Her Highness; YourRoyal Highness). [OE heanes (as HIGH)]