extramural
adjective
- away from an institution
Wiktionary
adj
Etymology: From Latin extramuralis, from extra (“outside”) + muralis (“of a wall”).
- Taking place outside the walls of an institution, especially a school or university or prison.
“[...] a notable acquisition at Chiswick is a machine, believed to be unique of its type, which has been designed and constructed under an extramural research contract at the University of Nottingham for studying fatigue in railway axles.”
- Describing teaching of students who are not resident at such an institution.