Synonym: acme, apex, crest, crown, peak, pinnacle, summit, tip, top. Antonym: nadir. Similar words: penitent, penitence, dozen, frozen, citizen, citizenship, penis, even if. Meaning: ['zɪːnɪθ /'zen-] 
n. the point above the observer that is directly opposite the nadir on the imaginary sphere against which celestial bodies appear to be projected.
n. the point above the observer that is directly opposite the nadir on the imaginary sphere against which celestial bodies appear to be projected. 
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61. Also, the paper analyses the error caused by capillary action of liquid, error precision, zenith angle of hole and container diameter.
62. The usable accurate error values can not be given by the existing atmospheric refraction theories, especially in the case of greater zenith distances.
63. Astronomy A point on the celestial sphere directly below the observer diametrically opposite the zenith.
64. Our chart shows Auriga for around midnight, when the pentagon - shape figurine hits zenith.
65. Pointing error induced by atmospheric refraction and atmospheric chromatic dispersion is analyzed for different zenith angle, altitude of ground station point ahead angle and operating wave band.
66. With the data of GPS meteorology network in Wuhan region, the article discussed the study of directly calculating precipitable water vapor with GPS zenith tropospheric delay.
67. It measures local time , zenith distances, meridian pass times, and the declination of the stars.
68. At that time the Holy Roman Empire was at the zenith of its power.
69. LG coincidently also acquired a famous U.S. brand, Zenith, at the time of its name change.
70. That culture reached its zenith during the tenth to 16th centuries, when the Rapa Nui carved and erected some 900 moai across the island.
71. The paper expounds the principle and the method of measuring zenith distance for celestial positioning based on the direction of gravitational force line.
72. With the data of GPS Meteorology Network in the region of Wuhan,(http://Sentencedict.com) the article discusses the study of directly calculating precipitable water vapor with GPS zenith tropospheric delay.
73. This two-fold maneuver had mixed results: The new name was successful and its friendly logo became instantly pronounceable and familiar all around the world, but Zenith never regained its past glory.
More similar words: penitent, penitence, dozen, frozen, citizen, citizenship, penis, even if, senior, denial, lenient, evening, opening, unit, denigrate, screening, happening, unite, unity, glistening, convenient, good evening, convenience, in itself, initial, monitor, impunity, affinity, initiate, punitive.