Which bone is commonly referred to as the "cheekbone"?

The zygomatic bone is commonly referred to as the "cheekbone" because it forms the prominence of the cheek. This bone is located laterally in the facial skeleton and contributes to the structure of the orbit, as well as serving as an attachment point for several muscles involved in facial expression and movement. Its position and shape are characteristic features that make it recognizable as the bone of the cheek. The zygomatic bone plays a significant role in defining the contour of the face, contributing to both aesthetics and the mechanical function of the facial muscles.