frontal notch
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Related to frontal notch: ethmoid bone, frontal sinus
fron·tal notch
[TA]a small notch, sometimes a foramen, on the orbital margin of the frontal bone medial to the supraorbital notch.
Synonym(s): incisura frontalis [TA]
frontal notch
The notch on the supraorbital arch that transmits the frontal artery and nerve.
See also: notch