nucleolonema

noun

nu·​cle·​o·​lo·​ne·​ma (ˌ)n(y)ü-ˌklē-ə-lə-ˈnē-mə 

variants also nucleoloneme

-ˈklē-ə-lə-ˌnēm 

plural nucleolonemas or nucleolonemata -ˈnē-mət-ə  also nucleolonemes

: a filamentous network consisting of small granules in some nucleoli