Flatbread

A flatbread is a bread made with flour, water, and salt, and then thoroughly rolled into flattened dough. Many flatbreads are unleavened, although some are leavened, such as pizza and pita bread. Flatbreads range from below one millimeter to a few centimeters thick so that they can be easily eaten without being sliced.
Pita vs Flatbread
Flatbread is a flat, thin, bread that is used as a staple food in many cultures. The key difference between pita and flatbread is that flatbreads are often unleavened whereas pita is slightly leavened. Therefore, yeast or another leavening agent is needed to make pita.