Intramural sports or
intramurals are recreational
sports organized within a particular institution, usually an educational institution, or a set geographic area. The term, which is chiefly North American, derives from the
Latin words
intramuros meaning "within walls", and was used to describe sports matches and contests that took place among teams from "within the walls" of an institution or area. The term dates to the 1840s. It is contrasted with
extramural,
varsity or intercollegiate sports, which are played between teams from different educational institutions. The word
intermural, which also correctly means "between institutions", is a common error for "intramural".