purified air
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Technicians wearing bunny suits put the machines together in clean rooms pumped with purified air to prevent contamination.
From The Wall Street Journal • Apr. 25, 2026
And students — perhaps in masks — will move through spotless hallways on their way to sanitized classrooms filled with purified air.
From Los Angeles Times • Jun. 24, 2021
It then returns purified air to the local atmosphere at a rate of 100,000 cubic metres per day.
From BBC • Mar. 26, 2015
A clean room is an environment featuring purified air.
From Washington Times • Dec. 28, 2014
The purified air of the Permian world favoured the reptiles' being lung-breathers, but the cold would check their expansion for a time.
From The Story of Evolution by McCabe, Joseph
