amphinucleolus

am·phi·nu·cle·o·lus

(am'fi-nū-klē'ō-lŭs),
A double nucleolus having both basophilic and oxyphilic components.
[amphi- + L. nucleolus, dim. of nucleus, kernel]

amphinucleolus

An obsolete, nonspecific term for a nucleolus that has both acidophilic- and basophilic-staining characteristics.