Tigella is a traditional, round-shaped bread from Emilia-Romagna. Synonyms for this word are not so common, as it is a specific type of bread that is unique to the region. However, in some areas, the word tigella is also known as testo. Testo is a slightly larger and flatter bread that is also used for sandwich making and breakfast. Other synonyms for tigella are piadina, which is similar but usually thinner than tigella, and crescente, which is a type of bread that is made using tigella presses. In the end, all these words refer to the traditional breads of Emilia-Romagna, each with their own distinct characteristics and flavors.