What is regnant?

Some articles on regnant:

Queens Regnant
... A queen regnant (plural queens regnant) is a female monarch who reigns in her own right, in contrast to a queen consort, who is the wife of a reigning king ... An empress regnant is a female monarch who reigns in her own right over an empire ... A queen regnant possesses and exercises sovereign powers ...
Queens Regnant - History
... Judah, there is mentioned a single queen regnant, Athaliah, though the Hebrew Bible regards her negatively as a usurper ... Technically a male king also may be a king regnant or a king consort—but this distinction is unusual and, for example, has been used only twice in the ... Ireland, and Queen of Scots, was named king regnant co-sovereign with her, as William III and II ...
Wu Zetian - Literature - Modified Chinese Characters
... claiming ancestry from Zhou Dynasty, and took the throne herself as Empress Regnant (with the title of Empress Regnant Shengshen ... woman to reign over China as Empress Regnant ...
Queen Regnant
... A queen regnant (plural queens regnant) is a female monarch who reigns in her own right, in contrast to a queen consort, who is the wife of a reigning king ... An empress regnant is a female monarch who reigns in her own right over an empire ... A queen regnant possesses and exercises sovereign powers ...