About this logo?

Question: About this logo!?

what do you call the logo with the circle and has three other semicircles around it!? I have a picture!.!.!. http://media!.movieweb!.com/news/03!.2007/2!.!.!.Www@QuestionHome@Com

Best Answer - Chosen by Asker:

It's the symbol for "Biohazard" -infectious agents such as bacteria and viruses (and toxins)
http://en!.wikipedia!.org/wiki/Biological_!.!.!.Www@QuestionHome@Com

semi cross!. or a spircle cos it looks like a spider mad eout od circles!.Www@QuestionHome@Com