zenith

Từ điển Oxford Learners Wordfinder Dictionary

noun

the point above the observer that is directly opposite the nadir on the imaginary sphere against which celestial bodies appear to be projected (Freq. 1)
• Ant:
nadir
• Derivationally related forms:
zenithal
• Hypernyms:
celestial point
• Part Holonyms:
celestial sphere, sphere, empyrean, firmament, heavens,
vault of heaven, welkin