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  Definition of nucleolus
  1. a small round body of protein in a cell nucleus; nucleoli contain RNA and are involved in protein synthesis
Similar Words: nucleole

 

Part Meronyms: nucleus, cell nucleus, karyon

 

 
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middle means the middle area of the human torso (usually in front); "young American women believe that a bare midriff is fashionable"; an intermediate part or section; ... more
 
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