 periapsis |
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| 1. | [ noun ] (astronomy) the point in as orbit closest to the body being orbited | |
| Synonyms: | point_of_periapsis | |
| Related terms: | apoapsis apoapsis celestial_point perihelion perigee perijove periselene orbit astronomy | |
| Similar spelling: |
perhaps Priapus priapic priapism |
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