# cleanroom

> English word · Noun

## Definitions
1. A room or environment that is controlled in such a way as to minimize airborne particulate matter, typically for the purpose of fabricating sensitive electronic or other devices.
2. The method of copying a design by reverse engineering and then recreating it without infringing any copyrights.
3. Being or relating to a software development process intended to produce software with a certifiable level of reliability.

## Etymology
From clean + room.

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