tubular casings of boiled pasta filled with ground meat or other filling and baked in a sauce: also made of squares of boiled pasta wrapped around the filling
See cannelloni in American Heritage Dictionary 4
(kănˌə-lōˈnē, käˌnə-)
noun
Pasta in large-sized tubes.
A dish consisting of such tubes stuffed with meat, vegetables, or cheese and baked in a tomato or cream sauce.