Pronunciation: (in"tru-myoor'ul),[key] —adj. 1. involving only students at the same school or college: intramural athletics. 2. within the walls, boundaries, or enclosing units, as of a city, institution, or building. Cf. extramural. 3. Anat.being within the substance of a wall, as of an organ.
4. involving or understood only by members of a single group, profession, etc.: an intramural medical conference.