a roughly circular line, route, or movement that starts and finishes at the same place

I ran a circuit of the village

an established itinerary of events or venues used for a particular activity, typically involving sport or public performance

the alternative cabaret circuit

a complete and closed path around which a circulating electric current can flow

the maximum number of light fittings on a circuit is twelve

move all the way around (a place or thing)

the trains will follow the Northern line, circuiting the capital