Cairo
来自Big Physics
wiktionary
Borrowed from Italian Il Cairo, from Arabic الْقَاهِرَة (al-qāhira)
etymonline
Cairo
city in Egypt, from Arabic al-Kahira "the strong," the name given 973 C.E. to the new city built north of the old one, which was Egyptian khere-ohe, said to mean "place of combat" and to be in reference to a battle between the gods Seth and Horus that took place here. Related: Cairene.
