We found 2 dictionaries that define the word planetary astronomy:

General (1 matching dictionary)

1. Planetary astronomy: Wikipedia, the Free Encyclopedia

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2. Planetary astronomy: Encyclopedia

▸ Words similar to planetary astronomy ▸ Usage examples for planetary astronomy ▸ Idioms related to planetary astronomy ▸ Wikipedia articles (New!) ▸ Words that often appear near planetary astronomy ▸ Rhymes of planetary astronomy ▸ Invented words related to planetary astronomy