definition of Nadir audio dictionary How to say Nadir What is the meaning of Nadir Pronounce Nadir Medical dictionary Medical definition of Nadir. Nadir definition, the point on the celestial sphere directly beneath a given position or observer and diametrically opposite the zenith. When chemotherapy is given it not only affects the rapidly dividing cancer cells but it also affects some of the normal cells of the body.

This could be the lowest point for blood counts but it could be used to describe other things too. Category People & … It should be carefully distinguished from the imum coeli, which is the point directly opposite the midheaven. Nadir derives from an Arabic word meaning "opposite"—the opposite, that is, of the zenith, or the highest point of the celestial sphere, the one vertically above the observer. nadir … The nadir may refer, for example, to the lowest blood count after chemotherapy or the lowest concentration of a drug in the body. For example, I'm being treated for thyroid dysfunction and my doctor uses "nadir" when he's talking about the lowest amount of medication in my body. SINCE 1828. Medical Author: William C. Shiel Jr., MD, FACP, FACR; home > nadir Nadir: The lowest point. Nadir Affects Blood Cell and Platelet Counts. The definition of nadir applies to many situations: [h=2]na-dir[/h] [ney-der, ney-deer] Show IPA. nadir … the point of a horoscope opposite the midheaven:the cusp of the fourth house.. 3.the lowest point; point of greatest adversity or despair. The nadir may refer, for example, to the lowest blood count after chemotherapy or the lowest concentration of a drug in the body. Nadir (religion, spiritualism, and occult) The nadir is the point in the heavens directly opposite the zenith, which means that it is the point in the heavens on the other side of Earth directly underneath one’s feet. A low point in any measurement. 10 synonyms of nadir from the Merriam-Webster Thesaurus, plus 12 related words, definitions, and antonyms. the point on the celestial sphere directly beneath a given position or observer and diametrically opposite thezenith.. 2.Astrology . The PSA nadir can tell your physician a lot about how successful a given treatment has been, and can even give your doctor an idea as to how likely you are to have recurrent prostate cancer. (nā′dĕr) [ME. Although multiple prior studies have suggested that neurocognitive impairment tracks with nadir, rather than current CD4 cell count, these studies were small and therefore of limited generalizability, or were done in cohorts with limited neurocognitive and medical assessments, such that confounding factors could not be carefully evaluated [1-3]. 2. Online Medical Dictionary and glossary with medical definitions, n listing. [Middle English, from Medieval Latin, from Arabic naẓīr (as-samt), opposite (the zenith), from naẓara, to see, watch; see nṯ̣r in Semitic roots.]
Nadir is part of the galaxy of scientific words that have come to us from Arabic, a language that has made important contributions in the vocabulary of mathematics, astronomy, medicine, and chemistry. Definition of Nadir. Looking for online definition of NADIR or what NADIR stands for?