American Heritage Dictionary
(1)
Century Dictionary
GNU Webster's 1913
WordNet
(1)
Elsewhere on the web
This makes it a market for mozzarella, the state's No. 1 cheese.— The Modesto Bee: Front
Brooklyn style, though, the mozzarella is underneath the sauce instead of on top.
Cheeses included, fresh parm, mozzarella, and feta.— RVABlogs
The Provence ($12.95 / $22.95 / $25.95) is one of the basics, made with organic tomato sauce, homemade roasted garlic sauce, mozzarella, artichoke hearts, basil and the salty zing of marinated capers.— Starbulletin Headlines
Altough the fresh tomato, basil and mozzarella is a close second.— Charlottesville Blogs

American Heritage Dictionary (1)
Bubble size: how much this word was used in a year
Bubble height: used more or less than expected, vs. all uses evenly distributed
You can expect to see this word about once a month.