IPA: /ˈtʃiːkboʊn/
KK: /ˈtʃikˌboʊn/
The bone that forms the high part of the face below the eye, contributing to the structure of the cheek.
She has high cheekbones that give her face a striking appearance.
Cheekbone is formed from "cheek" (from Old English *ceace*, meaning the fleshy part of the face) and "bone" (from Old English *ban*, meaning a hard structure that forms the skeleton). The word "cheekbone" refers to the bony structure that forms the prominence of the cheek.
Think of the fleshy part of the face ('cheek') combined with the hard structure ('bone') to remember that a cheekbone is the bony part of the cheek.
No commonly confused words.