Nadir



noun
1.
(FIGURATIVE) (Point opposite zenith) ចំណុចដែលទាបបំផុត
ENGLISH MEANING
noun
1.
That point of the heavens, or lower hemisphere, directly opposite the zenith; the inferior pole of the horizon; the point of the celestial sphere directly under the place where we stand.
2.
The lowest point; the time of greatest depression.