Merriam-Webster Misdefines Bánh Mì
Merriam-Webster defines bánh mì as:
a usually spicy sandwich in Vietnamese cuisine consisting of a split baguette filled typically with meat (such as pork or chicken) and pickled vegetables (such as carrot and daikon) and garnished with cilantro and often cucumbers
Bánh mì simply means baguette. What Merriam-Webster describing is bánh mì thịt, which translates as baguette with meat.