apogee

1 ENTRIES FOUND:
apogee /ˈæpəʤi/ noun
apogee
/ˈæpəʤi/
noun
Britannica Dictionary definition of APOGEE
[singular]
1 
formal : the highest point of something
2 
technical : the point in outer space where an object traveling around the Earth (such as a satellite or the moon) is farthest away from the Earth — compare perigee