# brain surgery

> English word · Noun

## Definitions
1. Surgery on the brain or, loosely, any part of the nervous system.
2. Anything overly complex, detailed, or confusing.

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