सिर के ऊपर सीध में पड़ने वाला कल्पित बिंदु।

The point above the observer that is directly opposite the nadir on the imaginary sphere against which celestial bodies appear to be projected.

वह कल्पित बिन्दु जो सिर के ऊपर आकाश में माना जाता है।

The point above the observer that is directly opposite the nadir on the imaginary sphere against which celestial bodies appear to be projected.