Supraorbital Ridge

The supraorbital ridge (or brow ridge) refers to a bony ridge located above the eye sockets of all primates. In Homo sapiens sapiens (modern humans) the eyebrows are located on their lower margin.

Other terms in use are:

  • eyebrow bone
  • supraorbital arch
  • frontal torus
  • supraorbital torus
  • superciliary ridge
  • arcus superciliaris (Latin, meaning "superciliary arch")
  • supraorbital margin and the margin of the orbit

Read more about Supraorbital Ridge:  Anthropological Concept, Purpose, In Modern Humans, Spatial Model, Bio-mechanical Model, See Also

Famous quotes containing the word ridge:

    All sound heard at the greatest possible distance produces one and the same effect, a vibration of the universal lyre, just as the intervening atmosphere makes a distant ridge of earth interesting to our eyes by the azure tint it imparts to it.
    Henry David Thoreau (1817–1862)