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perikaryon

Intermediate (B1)

IPA: /ˌpɛrɪˈkɛrɪən/

KK: /pɛrɪˈkɛrɪən/

noun
Definition

The main part of a nerve cell that contains the nucleus and other important parts for the cell's function.


Example

The perikaryon is essential for the health and maintenance of the neuron.


Conversation
Sloth A
Have you ever heard of the term perikaryon?
Sloth B
Yeah, I think it's related to neurons, right?
Sloth A
Exactly! It's the part of the neuron that contains the nucleus.
Sloth B
That's cool! I love learning about how our brains work.

Synonyms & Antonyms
Synonyms
soma
cellbody
neurite
Antonyms
Root Explanation

Perikaryon is formed from "peri-" (meaning around) and "karyon" (from Greek "karyon", meaning nut or nucleus). The term refers to the cell body of a neuron, which is the part that surrounds the nucleus.

Memory Tip

Think of 'peri-' meaning 'around' and 'karyon' meaning 'nucleus' — this helps you remember that 'perikaryon' refers to the part of a neuron that surrounds the nucleus.

Visually Confused Words
hemikaryon
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