3. Logic The middle term in a syllogism. 4. means(used with a sing. or pl. verb) A method, a course of action, or an instrument by which an act can be accomplished or an end achieved. 5. means(used with a pl.
An anatomical term, the supraorbital ridge refers to the ridge of bone above each eye. This ridge differs between species, and also tends to look different between genders. They act as part of the structural strength of the skull, among other functions. Human eyes are located within indentations in the skull.
facial muscle of forehead; origin, from orbital portion of musculus orbicularis oculi and nasal prominence; insertion, skin of eyebrow; action, draws medial end of eyebrow downward and wrinkles forehead vertically, conveying facial expression of deep thought, worry, or concern; nerve supply, facial.