Do you really want to send Webster 1913 a message saying you like their work?
O*pis"thi*on (?), n. [NL., fr. Gr. hinder.] Anat.
The middle of the posterior, or dorsal, margin of the great foramen of the skull.
© Webster 1913.
Log in or register to write something here or to contact authors.
Need help? firstname.lastname@example.org