What does intramural mean?
Intramural is an adjective meaning within a particular organization or its physical boundaries. The word is especially familiar in educational settings, where intramural sports, leagues, and competitions are organized for students rather than for interscholastic opponents. It can also describe research, work, or activity taking place within a company, university, government body, or other institution. In medicine, intramural can refer to something situated within the wall of an organ or vessel. Although the word literally evokes “within the walls,” it is not restricted to buildings: its basic contrast is with extramural, meaning outside an institution or structure. Intramural is formal but widely understood, and it often carries the additional sense of activity limited to an organization's own members. The term is useful because it distinguishes internal participation from outside competition and from activities linking separate institutions.
adjectiveWithin the walls of a building or institution, or limited to the members of a particular organization. It is especially used of sports, leagues, and competitions organized within a school, university, workplace, or similar group.
- Limited to or carried out within a particular institution, especially among its own members.
- Situated within the wall or walls of a structure, or within the wall of an organ or blood vessel.
"The university runs an intramural league for students who want to play football without joining a varsity team."
"The company supports an intramural football league for employees."
"The radiologist noted an intramural hemorrhage within the wall of the vessel."
Intramural literally means “within the walls”: it is the tidy label for competition that stays inside one school, workplace, or organization.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does intramural come from?
English borrowed intramural from Latin intrā, meaning “within,” and murus, meaning “wall,” with a suffix meaning “pertaining to.” Its literal sense of “within a wall” was later extended to the internal affairs of schools and other institutions. Related English forms such as mural, extramural, and intermural preserve the same Latin root for “wall.”
Related word forms
How intramural is actually used
Standard in formal and informal British and American English. It is especially common in educational and workplace contexts, where it distinguishes internally organized activities from competitions between separate institutions. Its medical uses are more specialized.
Easily confused with intramural
Intramural means within a structure or institution, whereas extramural means outside one; in medicine, it can also mean situated beyond the wall of an organ or vessel.