clean room

noun

ˈklēn-ˌrüm How to pronounce clean room (audio)
-ˌru̇m
: a room for the manufacture or assembly of objects (such as precision parts) that is maintained at a high level of cleanliness by special means

Examples of clean room in a Sentence

The microchips are manufactured in a clean room.
Recent Examples on the Web Engineers custom built a sealed clean room with a 24-foot ceiling, and anyone entering had to don head-to-toe white bunny suits and blue latex gloves, lending day-to-day activities the ambience of a crime scene. Ethan Baron, The Mercury News, 22 May 2024 To that end, the few humans who do play a role here must first put plastic booties over their shoes and take an air shower, as this portion of assembly is a clean room. Robin Warner, Ars Technica, 25 Jan. 2024 In the clean room, personnel wore bunny suits covering their clothing, shoes, and hair to ensure that fabric fibers, hair, and skin cells didn’t contaminate the container. WIRED, 26 Sep. 2023 The main attraction is the window into the clean room, where tours can see the spacecraft itself. Ronald D. White, Los Angeles Times, 26 Feb. 2024 See all Example Sentences for clean room 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'clean room.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1961, in the meaning defined above

Time Traveler
The first known use of clean room was in 1961

Dictionary Entries Near clean room

Cite this Entry

“Clean room.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/clean%20room. Accessed 27 Jul. 2024.

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