It is commonly found in wet or damp areas like bathrooms,kitchens and basements.

VOA: special.2009.07.28

It is often mixed with cream of tartar, a fine powder commonly used in cooking.

VOA: special.2010.08.02

The virus is commonly called swine flu because it contains some genetic material from pigs.

VOA: special.2009.05.06

And people are gonna have to learn about sablefish - which is a beautiful substitute for it, but yet it's not commonly known."

VOA: standard.2010.07.14