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nucleolar

Upper-Intermediate (B2)

IPA: /njuːˈkliːələr/

KK: /nuk'le-ə-lər/

adjective
Definition

Relating to the nucleolus, which is a small structure within a cell's nucleus involved in producing ribosomes.


Example

The nucleolar activity increases during cell division.


Conversation
Sloth A
Did you know that the nucleolar region of a cell is crucial for making ribosomes?
Sloth B
Yeah, I remember learning that in biology class.
Sloth A
It's interesting how much happens in that tiny nucleolar area.
Sloth B
Absolutely! Cells are more complex than they seem.

Synonyms & Antonyms
Synonyms
nuclear
cellular
cytoplasmic
Antonyms
extracellular
noncellular
nonnuclear
Root Explanation

Nucleolar → It is formed from "nucleus" (from Latin *nucleus*, meaning kernel or core) and "-ar" (a suffix used to form adjectives). The word "nucleolar" refers to something related to the nucleus, specifically the nucleolus, which is a small structure within the nucleus of a cell.

Memory Tip

Think of the 'nucleus' as the core part of a cell, and remember that 'nucleolar' describes something related to that core.

Visually Confused Words
urceolar
nucellar
polynucleolar
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