'Upper' in the Bible

Who struck down Abimelech the son of Jerub-Besheth? Didn't a woman throw an upper millstone down on him from the wall so that he died in Thebez? Why did you go so close to the wall?' just say to him, 'Your servant Uriah the Hittite is also dead.'"

The king then became very upset. He went up to the upper room over the gate and wept. As he went he said, "My son, Absalom! My son, my son, Absalom! If only I could have died in your place! Absalom, my son, my son!"