noun
apogee
AP-uh-jee/ˈæpədʒiː/
The highest point or most successful stage.
The climber reaches the apogee of her ascent.

Etymology
The moon's farthest point from earth became a figurative name for a peak or culmination.
The highest point or most successful stage.
The climber reaches the apogee of her ascent.

The moon's farthest point from earth became a figurative name for a peak or culmination.