| foramen magnum | |
| —n | |
| the large opening at the base of the skull through which the spinal cord passes | |
| [New Latin: large hole] | |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| a stew of meat, vegetables, potatoes, etc. |
foramen magnum foramen mag·num (māg'nəm)
n.
See great foramen.