planetary nebulas (0 synonym found)

We don't have any synonyms for planetary nebulas yet.

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planetary nebula  ยท  planetary nebulae

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Definition of planetary nebulas:

(n) : (astronomy) A nebulosity surrounding a dying red giant, consisting of material expelled by the star.
Definition of planetary nebulas:

(n) : (astronomy) A nebulosity surrounding a dying red giant, consisting of material expelled by the star.
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