1. An electrical device that provides a path for electrical current to flow Noun
2. A journey or route all the way around a particular place or area Noun
3. An established itinerary of venues or events that a particular group of people travel to Noun
4. The boundary line encompassing an area or object Noun
5. (law) a judicial division of a state or the United States (so-called because originally judges traveled and held court in different locations); one of the twelve groups of states in the United States that is covered by a particular circuit court of appeals Noun