Masa

Masa or masa de maíz (English: /ˈmɑːsə/; Spanish pronunciation: [ˈmasa]) is a dough made from ground nixtamalized maize. It is used for making corn tortillas, gorditas, tamales, pupusas, and many other Latin American dishes.

It is dried and powdered into a flour form called harina de maíz or masa harina. Masa is reconstituted by mixing with water before using it in cooking. In Spanish, masa harina translates simply to 'dough flour', and can refer to many other types of dough.