the GNU version of the Collaborative International Dictionary of English
adj. Of or pertaining to the nucleolus of a cell.
The Century Dictionary and Cyclopedia
Pertaining to or having the character of a nucleolus; forming or formed by a nucleolus; endoplastular.
Word Usage
"In addition, fixed cytogenetic differences include a centromeric shift, heterochromatic differences on autosomal pairs 16, and the number of nucleolar organizer regions."