English

Definition of plutoid noun from the Oxford Advanced Learner's Dictionary

 

plutoid

 noun
noun
BrE BrE//ˈpluːtɔɪd//
 
; NAmE NAmE//ˈpluːtɔɪd//
 
 
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any dwarf planet that is further from the sun than the planet Neptune
See the Oxford Advanced American Dictionary entry: plutoid