noun, plural nu·cle·o·li [noo-klee-uh-lahy, nyoo-] /nuˈkli əˌlaɪ, nyu-/. Cell Biology.
Examples from the Web for nucleolus
And within this nucleus is often to be seen another smaller body, frequently appearing as a mere dot, called the nucleolus.An Elementary Text-book of the Microscope|John William Griffith
Possibly the nucleolus is the Supra- and Subconscious element.Feminism and Sex-Extinction|Arabella Kenealy
The nucleolus is a minute solid spot in a nucleus, appearing to be more highly refractive.Surgery, with Special Reference to Podiatry|Maximilian Stern
As yet the two natures and functions of the nucleus and nucleolus are by no means cleared up.
Nucleolus: the small portion of matter in the nucleus most readily affected by staining fluids.Explanation of Terms Used in Entomology|John. B. Smith