অনুসন্ধান করুন
Sextant
01
a measuring instrument for measuring the angular distance between celestial objects; resembles an octant
02
a unit of angular distance equal to 60 degrees
অ্যাপ ডাউনলোড করুন
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অনুসন্ধান করুন
a measuring instrument for measuring the angular distance between celestial objects; resembles an octant
a unit of angular distance equal to 60 degrees