n.
1.the pope who sponsored the introduction of the modern calendar (1572-1585)
2.the pope who fought to establish the supremacy of the pope over the Church and the supremacy of the Church over the state (1020-1085)
3.(Roman Catholic Church) a pope distinguished for his spiritual and temporal leadership
Idiom of the Day
trouble (someone) for (something)
to ask someone to give or lend you something
I do not like to trouble the manager for her time but sometimes I must.