What is the spanish word for a popular kind of round flat bread?

The Spanish word for a popular kind of round flat bread depends on the specific type of bread you're thinking of. Here are some possibilities:

* Tortilla: This is the most common and likely what you're thinking of. It's a thin, flat bread made with flour, water, and sometimes salt. It's often served with various toppings, like cheese, ham, or vegetables.

* Pan plano: This is a general term for flatbread and can refer to different types, including tortillas.

* Pan de pita: This refers specifically to pita bread, which is also a popular round, flat bread.

* Arepa: This is a type of flatbread from Venezuela and Colombia, made from cornmeal. It's often filled with cheese, beans, or meat.

To give you the most accurate answer, please tell me more about the specific type of round, flat bread you're looking for. For example:

* Is it a type of bread that is commonly served with toppings?

* Is it made from flour, cornmeal, or another ingredient?

* Where is this bread typically from?

Once I have more information, I can give you the most accurate Spanish word.