The term "grunge rock" has never been properly defined. Some say it was merely a way for the media to characterize the rock music coming out of the Seattle in the late Eighties and early Nineties. Certainly very few of those bands referred to themselves as grunge. But this term has stuck with us, and many of the groups remain incredibly popular. This month Soundgarden released their first album in 16 years. We figured it was a good time to poll our readers and determine their 10 favorite grunge albums. Click through to see the results.