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.
Best Answer: I do not pretend to know anything about sagittal crests, but I found this which seems to be a reasonable explanation. A sagittal crest is a bony ridge running lengthwise across the middle of the top of the skull from front to back.