celestial orbit

Từ điển WordNet v3.1 - WordNet Dictionary

noun

the (usually elliptical) path described by one celestial body in its revolution about another
- he plotted the orbit of the moon
• Syn:
orbit
• Derivationally related forms:
orbital (for: orbit), orbit (for: orbit)
• Hypernyms:
path, route, itinerary
• Hyponyms:
geosynchronous orbit
• Part Meronyms:
apoapsis, point of apoapsis, periapsis, point of periapsis