Meaning : A final climactic stage.
Example :
Their achievements stand as a culmination of centuries of development.
Synonyms : culmination
Meaning : Apoapsis in Earth orbit. The point in its orbit where a satellite is at the greatest distance from the Earth.
Periapsis in Earth orbit. The point in its orbit where a satellite is nearest to the Earth.
perigeeApogee meaning in Bengali (Bangla).