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contact binary. In DICTIOUS you will not only get to know all the dictionary meanings for the word
contact binary, but we will also tell you about its etymology, its characteristics and you will know how to say
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English
Noun
contact binary (plural contact binaries)
- (astronomy) A binary star whose component stars are in physical contact (share an upper atmosphere).
- (astronomy) A bilobated small Solar System body formed from two bodies that gravitated together and fused into one.
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