Definition of nucleolus

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  • nucleolus is a valid Scrabble US word with a point value of 11
  • nucleolus is a valid Scrabble UK word with a point value of 11
  • nucleolus is a valid Words with friends word with a point value of 17

Definition of nucleolus

  • a small round body of protein in a cell nucleus; such organelles contain RNA and are involved in protein synthesis (noun)

    Synonyms

    1. nucleole

See definition of nucleolus in Merriam Webster