肉 (ròu): This character means “meat” or “flesh.” It's a fundamental character for any food-related vocabulary.
夹 (jiā): This means “to clamp,” “to press from both sides,” or “to sandwich.” Picture a pair of tongs or chopsticks holding something—that's the essence of `夹`.
馍 (mó): This character refers to a type of steamed or baked bun or flatbread, common in Northern Chinese cuisine.
The combination `肉夹馍` is grammatically interesting and a common point of confusion. A direct translation might seem like “meat sandwiching a bun.” However, it's actually an ancient, abbreviated form of 肉夹于馍 (ròu jiā yú mó), which means “meat sandwiched in a bun.” So, think of it as “meat-in-a-bun,” not “meat-sandwich-bun.”