blue straggler
English
    
    Noun
    
blue straggler (plural blue stragglers)
- (astronomy) An unusually hot and blue star in globular clusters.
- 2015, David Stevenson, The Complex Lives of Star Clusters, Springer, →ISBN, page 168:- This boosted the mass of the companion, turning it into a blue straggler, while reducing the companion to a sub-dwarf B star.
 
 
Translations
    
unusually hot and blue star
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