Definition of clean room
: a room for the manufacture or assembly of objects (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.
First Known Use of clean room
CLEAN ROOM Defined for English Language Learners
Definition of clean room for English Language Learners
: a room that is kept extremely clean so that certain products can be made in it
Seen and Heard
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