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Pronunciation varies by accent · noun
(astronomy) The point in the orbit of a star at which it is closest to the centre of its local galaxy.
Use perigalacticon when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Perigalacticon means (astronomy) The point in the orbit of a star at which it is closest to the centre of its local galaxy.
The closest synonym depends on the sentence and intended sense.
Possible antonyms include apogalacticon.
Use perigalacticon where its definition matches the intended context.
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