King

King is the title given to a male monarch in a variety of contexts. A king is an absolute monarch if he holds the powers of government without control, or the entire sovereignty over a nation; he is a limited monarch if his power is restrained by fixed laws; and he is an absolute, when he holds the whole legislative, judicial, and executive power, or when the legislative or judicial powers, or both, are vested in other people by the king. Kings are hereditary sovereigns when they hold the powers of government by right of birth or inheritance, and elective when raised to the throne by choice.

In the context of prehistory, antiquity and contemporary indigenous peoples, the title may refer to tribal kingship. Germanic kingship is cognate with Indo-European traditions of tribal rulership (c.f. Indic rājan, Gothic reiks, and Old Irish rí, etc.).
In the context of classical antiquity, king may translate in Latin as rex and in Greek as archon or basileus.
In classical European feudalism, the title of king as the ruler of a kingdom is understood to be the highest rank in the feudal order, potentially subject, at least nominally, only to an emperor (harking back to the client kings of the Roman Republic and Roman Empire).^[1]
In a modern context, the title may refer to the ruler of one of a number of modern monarchies (either absolute or constitutional). The title of king is used alongside other titles for monarchs: in the West, emperor, grand prince, prince, archduke, duke or grand duke, and in the Islamic world, malik, sultan, emir or hakim, etc.^[2]
The city-states of the Aztec Empire each had a tlatoani. These were the kings of pre-Hispanic Mesoamerica. The Huey Tlatoani was the emperor of the Aztecs.^[3]

The term king may also refer to a king consort, a title that is sometimes given to the husband of a queen regnant, but the title of prince consort is more common.

^ The notion of a king being below an emperor in the feudal order, just as a duke is the rank below a king, is more theoretical than historical. The only kingdom title held within the Holy Roman Empire was the Kingdom of Bohemia, with the Kingdoms of Germany, Italy and Burgundy/Arles being nominal realms. The titles of King of the Germans and King of the Romans were non-landed titles held by the Emperor-elect (sometimes during the lifetime of the previous Emperor, sometimes not), although there were anti-Kings at various points; Arles and Italy were either held directly by the Emperor or not at all. The Austrian and Austro-Hungarian Empires technically contained various kingdoms (Hungary, Bohemia, Dalmatia, Illyria, Lombardy–Venetia and Galicia and Lodomeria, as well as the Kingdoms of Croatia and Slavonia which were themselves subordinate titles to the Hungarian Kingdom and which were merged as Croatia-Slavonia in 1868), but the emperor and the respective kings were the same person. The Russian Empire did not include any kingdoms. The short-lived First French Empire (1804–1814/5) included a number of client kingdoms under Napoleon I, such as the Kingdom of Italy, the Kingdom of Westphalia, the Kingdom of Etruria, the Kingdom of Württemberg, the Kingdom of Bavaria, the Kingdom of Saxony and the Kingdom of Holland. The German Empire (1871–1918) included the Kingdoms of Prussia, Bavaria, Württemberg and Saxony, with the Prussian king also holding the Imperial title.
^ Pine, L.G. (1992). Titles: How the King became His Majesty. New York: Barnes & Noble. p. 86. ISBN 978-1-56619-085-5.
^ History Crunch Writers. "Aztec Emperors (Huey Tlatoani)". History Crunch - History Articles, Summaries, Biographies, Resources and More. Retrieved 18 April 2021.

[1] The notion of a king being below an emperor in the feudal order, just as a duke is the rank below a king, is more theoretical than historical. The only kingdom title held within the Holy Roman Empire was the Kingdom of Bohemia, with the Kingdoms of Germany, Italy and Burgundy/Arles being nominal realms. The titles of King of the Germans and King of the Romans were non-landed titles held by the Emperor-elect (sometimes during the lifetime of the previous Emperor, sometimes not), although there were anti-Kings at various points; Arles and Italy were either held directly by the Emperor or not at all. The Austrian and Austro-Hungarian Empires technically contained various kingdoms (Hungary, Bohemia, Dalmatia, Illyria, Lombardy–Venetia and Galicia and Lodomeria, as well as the Kingdoms of Croatia and Slavonia which were themselves subordinate titles to the Hungarian Kingdom and which were merged as Croatia-Slavonia in 1868), but the emperor and the respective kings were the same person. The Russian Empire did not include any kingdoms. The short-lived First French Empire (1804–1814/5) included a number of client kingdoms under Napoleon I, such as the Kingdom of Italy, the Kingdom of Westphalia, the Kingdom of Etruria, the Kingdom of Württemberg, the Kingdom of Bavaria, the Kingdom of Saxony and the Kingdom of Holland. The German Empire (1871–1918) included the Kingdoms of Prussia, Bavaria, Württemberg and Saxony, with the Prussian king also holding the Imperial title.

[pine-2] Pine, L.G. (1992). Titles: How the King became His Majesty. New York: Barnes & Noble. p. 86. ISBN 978-1-56619-085-5.

[3] History Crunch Writers. "Aztec Emperors (Huey Tlatoani)". History Crunch - History Articles, Summaries, Biographies, Resources and More. Retrieved 18 April 2021.

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