perigalacticon
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English
[edit]Etymology
[edit]From peri- + galactic + -on, alternative form of -ion.
Noun
[edit]perigalacticon (plural perigalacticons)
- (astronomy) The point in the orbit of a star at which it is closest to the centre of its local galaxy
Antonyms
[edit]Translations
[edit]closest point in the orbit of a star
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