The highest point.
The point, in any trajectory of an object in space, where it is farthest from the Earth.
The point, in an orbit about the Earth, that is farthest from the Earth: the apoapsis of an Earth orbiter.
The point, in an orbit about any planet, that is farthest from the planet: the apoapsis of any satellite.
The achievement of perfection.
The act of consummating, or the state of being consummated; the state of being completed; completion.
The date at which the mortgagor becomes contractually obligated to the mortgagee in a real estate transaction.
The first act of sexual intercourse in a relationship, particularly the first such act following marriage.
Termination; the end (as of the world or of life); an end or resulting state.