There are several bones, but you're most likely thinking of the zygomatic bone/arch.
A common name for the zygomatic bone is the cheekbone.
That would be the anti eyebrow.
cheek bone
The scientific name for the cheekbone is zygomatic bone.
The jowl is another name for the jaw or the cheek bone. The jaw bone is known as the mandible and is connected to the cranium. Together they are known as the skull.
The cranium is the name for the human skull. The term "cheek bone" is a misnomer, as it is not a separate bone, but is merely a part of the cranium just below the eye socket on either side of the cranium.
buccal
The bone between the temporal bone and the zygomatic bone is the sphenoid bone. It is located in the skull and forms part of the eye socket and the base of the skull.
Another name for bone formation is ossification.
Letters.
Another name for your back bone is a spine.