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Nadir:The lowest point as, for example, the lowest blood count after chemotherapy, the lowest concentration of a drug in the body, etc.
Definition of NADIR. 1: the point of the celestial sphere that is directly opposite the zenith and vertically downward from the observer . 2: the lowest point
Library > Literature & Language > Dictionary ( nÄ ' dÉ™r, -dîr ' ) n. Astronomy . A point on the celestial sphere directly below the observer, diametrically ...
noun 1. Astronomy . the point on the celestial sphere directly beneath a given position or observer and diametrically opposite the zenith. 2. Astrology . the point of ...
Nadir - When discussing chemotherapy side effects often you will hear the word nadir, mainly in reference to the blood counts, particularly white blood cell count and ...
na·dir (n d r, -dîr) n. 1. Astronomy A point on the celestial sphere directly below the observer, diametrically opposite the zenith. 2. The lowest point: the nadir ...