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nounthe apparent surface of the imaginary sphere on which celestial bodies appear to be projectedtype of:
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nouna particular aspect of life or activity
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"his social sphere is limited"nouna particular environment or walk of lifetype of:
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nounthe geographical area in which one nation is very influential
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nounany spherically shaped artifact
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nouna solid figure bounded by a spherical surface (including the space it encloses)type of:
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nouna three-dimensional closed surface such that every point on the surface is equidistant from the centertype of:
Parts of sphere
- "zenith"
- "celestial point"
- "apex"
- "apex of the sun's way"
- "solar apex"
- "nadir"
- "zodiac"
- "steradian"
- "sr"