intramural (adj.) Look up intramural at
1846, "within the walls, being within the walls or boundaries" (of a city, building, etc.), from intra- "within" + Latin muralis "pertaining to a wall," from murus "wall" (see mural). Equivalent to Late Latin intramuranus. Originally in English in reference to burials of the dead; in reference to college activities from 1871 (first at Columbia).