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periastron. In DICTIOUS you will not only get to know all the dictionary meanings for the word
periastron, but we will also tell you about its etymology, its characteristics and you will know how to say
periastron in singular and plural. Everything you need to know about the word
periastron you have here. The definition of the word
periastron will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
periastron, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From Ancient Greek περί (perí, “around”) + ἄστρον (ástron, “star”).
Pronunciation
Noun
periastron (plural periastrons or periastra)
- (astronomy) That point of the orbit of a celestial body which is closest to the star around which the body is orbiting.
Antonyms
Anagrams