cavatappi
noun
ca·va·tap·pi ˌkä-və-ˈtä-pē 
: pasta in the form of a spiral tube
Word History
Etymology
borrowed from Italian, literally, "corkscrew," from cava "(it) draws out, extracts" (3rd person singular of cavare "to extract") + tappi, plural of tappo "cork, stopper," borrowed from Germanic *tapp-
First Known Use
1984, in the meaning defined above