tha: จุดสุดขีด

Information
has URI	http://lexvo.org/id/term/tha/%E0%B8%88%E0%B8%B8%E0%B8%94%E0%B8%AA%E0%B8%B8%E0%B8%94%E0%B8%82%E0%B8%B5%E0%B8%94

Meaning
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means	(noun) the point above the observer that is directly opposite the nadir on the imaginary sphere against which celestial bodies appear to be projected zenith