As adjectives the difference between extramural and extradural
is that extramural is taking place outside the walls of an institution, especially a school or university while extradural is outside of the dura mater.
extramural
English
Alternative forms
* extra-mural
Adjective
(-)
taking place outside the walls of an institution, especially a school or university
describing teaching of students who are not resident at such an institution
Related terms
* intramural
extradural
English
Adjective
(-)
(anatomy) Outside of the dura mater
See also
* epidural