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Noun: nucleolar organiser
Usage: Brit (N. Amer: nucleolar organizer)
  1. The particular part of a chromosome that is associated with a nucleolus after nuclear division
    - nucleolus organizer, nucleolus organiser [Brit], nucleolar organizer

Derived forms: nucleolar organisers

Type of: anatomical structure, bodily structure, body structure, complex body part, structure

Part of: chromosome