circuit

[ˈsɜːkɪt]
n
a complete route or course, esp one that is curved or circular or that lies around an object.the area enclosed within such a route
the act of following such a route
we made three circuits of the course
a complete path through which an electric current can flow.(as modifier)
a periodical journey around an area, as made by judges, salesmen, etc.the route traversed or places visited on such a journey.the persons making such a journey
an administrative division of the Methodist Church comprising a number of neighbouring churches
one of six areas into which England is divided for the administration of justice
a number of theatres, cinemas, etc, under one management or in which the same film is shown or in which a company of performers plays in turn
a series of tournaments in which the same players regularly take part.the contestants who take part in such a series
a motor racing track, usually of irregular shape
vb
to make or travel in a circuit around (something)