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periastron - Meaning and Examples

Meaning of 'periastron' (Webster Dictionary)

1 . Periastron [ n.]
- That point, in the real or apparent orbit of one star revolving around another, at which the former is nearest to the latter.

Nearby Words:

per per- peract peracute peradventure peraeopod peragrate peragration perambulate perambulated

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