periapsis

Words with a similar base: periapsis, point_of_periapsis

[periapsis.n.01] as in: (astronomy) the point in an orbit closest to the body being orbited

					periapsis (English)
├── apsis (English)
└── peri- (English)
    └── περί (Ancient Greek (to 1453))
        └── ἡγέομαι (Ancient Greek (to 1453))

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