great foramen
n.
The large orifice in the base of the skull through which the spinal cord passes to the cranial cavity and becomes continuous with the medulla oblongata.
foramen magnum
Words nearby great foramen
great doxology,
great entrance,
great expectations,
great falls,
great firewall,
great foramen,
great gatsby, the,
great glen,
great go,
great gray owl,
great gross