பொருள் : The era of Islam's ascendancy from the death of Mohammed until the 13th century. Some Moslems still maintain that the Moslem world must always have a calif as head of the community.
எடுத்துக்காட்டு :
Their goal was to reestablish the Caliphate.
பொருள் : The territorial jurisdiction of a caliph.
பொருள் : The office of a caliph.