opisthion
[ ə-pĭs′thē-ŏn′ ]
n.
The middle point on the rear margin of the great foramen.
Words nearby opisthion
opinioned,
opioid,
opioid epidemic,
opiomelanocortin,
opisthenar,
opisthion,
opistho-,
opisthobranch,
opisthodomos,
opisthognathous,
opisthograph