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Webster 1913 Edition


Nucleolus

Nu-cle′o-lus

,
Noun.
;
pl.
Nucleoli
(#)
.
[L., a little nut, dim. of
nucleus
.]
1.
A little nucleus.
2.
(Biol.)
A small rounded body contained in the nucleus of a cell or a protozoan.
☞ It was termed by Agassiz the entoblast. In the protozoa, where it may be situated on one side of the nucleus, it is sometimes called the endoplastule, and is supposed to be concerned in the male part of the reproductive process. See
Nucleus
.

Definition 2024


nucleolus

nucleolus

English

Noun

nucleolus (plural nucleoli)

Nucleus of a cell with a nucleolus
  1. (cytology) A conspicuous, rounded body within the nucleus of a cell.

Translations