The story
From the repentance of Holy Roman Emperor Henry IV to Pope Gregory VII after his excommunication for appointing bishops.
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: To submit to the pope. Full definition →
From the repentance of Holy Roman Emperor Henry IV to Pope Gregory VII after his excommunication for appointing bishops.
Etymology from Wiktionary, CC BY-SA 4.0.