# neurodegeneration

> English word · Noun · frequency rank #80,704

## Definitions
1. The degeneration (and death) of neurons.

## Etymology
From neuro- + degeneration.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/neurodegeneration