The crossword solution for the term 'Noodle Suffix' is INI, which is a three letter suffix. INI is a suffix that is commonly used in Italian cuisine to refer to small, bite-sized pieces of food such as pasta, vegetables, and meats. It is also used to describe dishes that are served in a broth or sauce. Noodle dishes that end with INI are often served as a side dish or as part of a larger meal.