Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of nucleolus is as below...

Nucleolus :: Nucleolus (n.) A little nucleus.

Nucleolus :: Nucleolus (n.) A small rounded body contained in the nucleus of a cell or a protozoan.

Nucleus :: Nucleus (n.) A body, usually spheroidal, in a cell or a protozoan, distinguished from the surrounding protoplasm by a difference in refrangibility and in behavior towards chemical reagents. It is more or less protoplasmic, and consists of a clear fluid (achromatin) through which extends a network of fibers (chromatin) in which may be suspended a second rounded body, the nucleolus (see Nucleoplasm). See Cell division, under Division..

Entosthoblast :: Entosthoblast (n.) The granule within the nucleolus or entoblast of a nucleated cell.

Endoplastule :: Endoplastule (n.) See Nucleolus.

Nucleolar :: Nucleolar (a.) Of or pertaining to the nucleolus of a cell.

Paranucleus :: Paranucleus (n.) Some as Nucleolus.

Nucleole :: Nucleole (n.) The nucleus within a nucleus; nucleolus.

Entoblast :: Entoblast (n.) The inner germ layer; endoderm. See Nucleolus.

Polynucleolar :: Polynucleolar (a.) Having more than one nucleolus.

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