As nouns the difference between tortilla and lavash

is that tortilla is mexico A flat round bread made out of cornmeal or flour. In Mexican cuisine they are often served with a filling or topping such as frijoles "beans", carne "meat", salsa "sauce", sour cream and cheese, in which case they are called quesadillas while lavash is a soft, thin flatbread made with flour, water, yeast, and salt, baked in a tandoor. Toasted sesame seeds and/or poppy seeds are sometimes sprinkled on it before baking. Traditionally made in Armenia and other countries of the Caucasus and the Middle East.