# neuronal

/ˈnʊˌɹoʊnəɫz/ (US) · /njˈuːɹɒnəl/ (UK) · CEFR C1 · Adjective

Source: https://englishreference.com/word/neuronal
Updated: 2026-05-08

## Definition

relating to neurons, which are the tiny cells in your brain and nervous system that send signals.

For teachers: relating to or involving neurons, the fundamental cellular units of the nervous system.

## Examples

- The doctor studied the patient's neuronal activity.
- Scientists are researching how neuronal connections change as we learn new skills or form memories.
- Degenerative diseases often involve the gradual breakdown of neuronal pathways, leading to a loss of communication between different regions of the brain.

## Usage notes

- Typically used in scientific or medical contexts; functions as a relational adjective and is usually placed before the noun it modifies.

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