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Apoapsis
noun
Definitions
Noun
- 1 The point of a body's elliptical orbit about the system's centre of mass where the distance between the body and the centre of mass is at its maximum.
- 2 (astronomy) the point in an orbit farthest from the body being orbited wordnet
Etymology
From apo- + apsis.
See also for "apoapsis"
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Unscramble this word: apoapsis