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Rarecelestial sphere
The correct spelling is celestial sphere.
How to pronounce celestial sphere
noun
Say it like: Sel-est-ial- sf-ere
The correct spelling is celestial sphere. An abstract sphere of infinite radius which serves as the imaginary backdrop for celestial objects, and of which the visible sky is one hemisphere.
Usage Examples
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Definition
noun
- 1.An abstract sphere of infinite radius which serves as the imaginary backdrop for celestial objects, and of which the visible sky is one hemisphere.
Similar words
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