单词 | zenith |
释义 | zenith[ zee-nith or, especially British, zen-ith ] / ˈzi nɪθ or, especially British, ˈzɛn ɪθ / SEE SYNONYMS FOR zenith ON THESAURUS.COM nounthe point on the celestial sphere vertically above a given position or observer.Compare nadir. a highest point or state; culmination. Origin of zenith1350–1400; Middle English cenith<Medieval Latin <Old Spanish zenit, scribal error for zemt<Arabic samt road, incorrectly read as senit by medieval scribes (compare Arabic samt ar-rās road above (over) one's head, the opposite of nadir) SYNONYMS FOR zenith2 apex, summit. SEE SYNONYMS FOR zenith ON THESAURUS.COM ANTONYMS FOR zenith1, 2 nadir. SEE ANTONYMS FOR zenith ON THESAURUS.COM WORDS THAT MAY BE CONFUSED WITH zenithnadir, zenithWords nearby zenithzendo, zener diode, Zenger, Zenia, Zenist, zenith, zenithal, zenithal equidistant projection, zenithal projection, zenith distance, zenith telescope Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for zenithBritish Dictionary definitions for zenithzenith / (ˈzɛnɪθ, US ˈziːnɪθ) / nounastronomy the point on the celestial sphere vertically above an observer the highest point; peak; acmethe zenith of someone's achievements Compare nadir Derived forms of zenithzenithal, adjectiveWord Origin for zenithC17: from French cenith, from Medieval Latin, from Old Spanish zenit, based on Arabic samt, as in samt arrās path over one's head, from samt way, path + al the + rās head Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for zenithzenith [ zē′nĭth ] The point on the celestial sphere that is directly above the observer (90 degrees above the celestial horizon). Compare nadir. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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