Tortiglioni are a type of pasta, similar to rigatoni but larger and with deeper grooves which spiral around the pasta. They take their name from the Latin word torquere, meaning "to twist".
Bucatini ~ also known as perciatelli, is a thick spaghetti-like pasta with a hole running through the center. The name comes from Italian: buco, meaning "hole", while bucato or its Neapolitan language variant perciato means "pierced". Bucatini is common throughout Lazio, particularly Rome.