Meaning of HOLY ROMAN EMPEROR

WordNet Dictionary
	Definition:		[n]  sovereign of the Holy Roman Empire
	See Also:		Barbarossa, Charlemagne, Charles I, Charles II, Charles the Bald, Charles the Great, Emperor, Emperor Francis II, Ferdinand I, Ferdinand II, Ferdinand III, Francis II, Frederick Barbarossa, Frederick I, Frederick II, Otho I, Otto I, Otto the Great