'apogee' definitions:

Definition of 'apogee'

(from WordNet)
noun
A final climactic stage; "their achievements stand as a culmination of centuries of development" [syn: apogee, culmination]
noun
Apoapsis in Earth orbit; the point in its orbit where a satellite is at the greatest distance from the Earth [ant: perigee]

Synonyms of 'apogee'

From: Moby Thesaurus