supraorbital ridge

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su·pra·or·bi·tal mar·gin

[TA]
the superior half of the orbital rim, which constitutes the curved superior border of the orbital opening, formed by the frontal bone. See: orbital margin.

supraorbital ridge

n.
The curved upper border of the entrance to the eye socket. Also called supraorbital arch.
References in periodicals archive ?
The European fossils generally display "classic" Neandertal features: thick, heavy bones, sloping foreheads, bulging brow ridges and projecting jaws holding peglike front teeth.
The "classic" Neanderthal face, marked by heavy brow ridges, receding cheekbones, large nose and protruding jaw, is most evident in western European fossils, says Rak.
These include a lack of brow ridges, a cranial base that could hold the head in an erect position and adaptations in tooth shape, such as smaller canines.