The Collaborative International Dictionary of English v.0.48:
manicotti \manicotti\ n. Tubular large noodles that are usually stuffed with mild cheese and baked in tomato sauce; -- a type of Italian pasta; also a dish of such noodles thus prepared. [WordNet 1.5 +PJC]WordNet (r) 3.0 (2006):
manicotti n 1: large pasta tubes stuffed with chopped meat or mild cheese and baked in tomato sauce