Relating to the cheekbone, or also called the malar bone, and the externally visible part of the ear; relating to the ear or the sense of hearing: In the car accident, the zygomaticoauricular part of Sandy's face was badly injured and she had to have an operation and stay in hospital for quite a while.

The "zygomatic bone" is the quadrilateral bone which forms the prominence of the cheek. It articulates with the frontal, sphenoid, temporal, and maxillary bones.