apocynthion
noun/æpəʊˈsɪnθɪən/
Etymology From apo- + Cynthian + -ion.
1
Astronomy, Natural sciences No plural The point in an orbit around the Moon that is most distant from that body.
- Related terms
- apoapsis
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.