zenith
noun
- the point directly overhead in the sky or on the celestial sphere
- the highest point; peak
See zenith in American Heritage Dictionary 4
(zēˈnĭth)
noun- The point on the celestial sphere that is directly above the observer.
- The upper region of the sky.
- The highest point above the observer's horizon attained by a celestial body.
- The point of culmination; the peak: the zenith of her career. See Synonyms at summit.
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