Superciliary Arch (Noun)
Meaning
A ridge on the frontal bone above the eye socket.
Classification
Nouns denoting body parts.
Examples
- The superciliary arch is a prominent feature of the human skull, forming a bony ridge above the eye socket.
- In some individuals, the superciliary arch is more pronounced, giving the appearance of a unibrow or a single eyebrow.
- The superciliary arch serves as an anchor point for several muscles of facial expression, including the frontalis and procerus muscles.
- Anthropologists often study the shape and size of the superciliary arch to determine the evolutionary relationships between different human populations.
- In forensic anthropology, the superciliary arch can be used to estimate the sex and ancestry of an individual from skeletal remains.