Keywords: purity, cleanliness, freshness, sterility, pristine, sterile

Sign Definition

As a Noun

1. Extreme purity, cleanliness and freshness.
2. Total cleanliness and freedom from germs. English = sterility.

As a Verb or Adjective

1. To be extremely pure and clean, like it has never been used before. English = (be) pristine.
2. Of something, to be totally pure and healthy and medically safe because it is without any germs at all. English = (be) sterile.