orrery
Hindi
orrery का अर्थ हिंदी में
- कृत्रिम सौर- मण्डल
English
orrery meaning in English • orrery का अर्थ अंग्रेजी में
Noun
- An apparatus which illustrates, by the revolution of balls moved by wheelwork, the relative size, periodic motions, positions, orbits, etc., of bodies in the solar system.