# pneumonectomy

> English word · Noun

## Definitions
1. The surgical removal of all or part of a lung.

## Etymology
From pneumon- + -ectomy.

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