germ-free

Adjective

Meaning

Without any (especially harmful) microorganisms; aseptic. [from 19th c.]

(sciences) Specifically, pertaining to an animal with no microorganisms living in or on it, used in gnotobiotic research.

Source: en.wiktionary.org

sterile unpolluted

As a pediatrician, I love treating children, but I am well aware that the urgent care clinic where I work is not germ-free. Source: Internet

Keep all rooms more germ-free than ever before. Source: Internet

“Make sure to dedicate a pair of shoes for indoor use only, just to keep them as germ-free as possible in your home.” Source: Internet

Many people have adapted several ways to make sure they keep themselves as germ-free as possible during these tough times. Source: Internet

We have drawn the theory from there and implemented it differently to ensure germ-free interiors.” Source: Internet

He plans to take over the mafia's casinos in Las Vegas to establish a "germ-free environment" for his residence. Source: Internet