1. Heavy metal band fronted by
Ronnie James Dio, formed in 1983 after leaving Black Sabbath.
2.
Ronnie James Dio himself, a heavy metal singer best known as popularizing the "horns" hand guesture in the world of heavy metal, which is still seen at heavy metal concerts today
3. (adjective) refers to a band's albums or time span that feature
Ronnie James Dio; more specifically in reference to Black Sabbath and Rainbow
1. The songs "Holy Diver", "
Rainbow In The Dark", "The
Last In Line", and "Hungry for Heaven" are by the band Dio.
2. "Dio? Yeah, he rocks!"
3. "When it comes to the band Rainbow, I really like the Dio years. I also like Dio-era
Black Sabbath."