What is the meaning of ḫpr?

to come into being, to start to exist

to come to exist or take place (in the currently relevant context); to occur, to happen, to appear, to arise (+ m-ꜥ: to happen to)

to evolve, to develop, to transform (+ m: to turn into, to become)

to come, to arrive

a serekh name notably borne by Djedefre, a pharaoh of the Fourth Dynasty

Source: wiktionary.org