Foramen magnum refers to the largest of the foramina provides a large median opening in the occipital bone for the spinal cord to pass through to the brainstem; in the base of the skull.
Foramen of Magendie refers to the middle opening, of three (3) , of the membranous roof of the fourth ventricle, allowing the cerebrospinal fluid to flow outside the brain and recirculate.
Foramina of Luschka refer to the two (2) lateral openings, of three (3) , of the membranous roof of the fourth ventricle, allowing the cerebrospinal fluid to flow outside the brain and recirculate.
Forbidden death is defined as a death-related attitude that views death as offensive and unacceptable, something to be denied and hidden from public view.