(n.) Circuit or compass.

alentours ambience arena bailiwick beat border borderland borderlands circle circuit circumambiencies circumjacencies circumstances compass constituency context cycle demesne department domain dominion entourage environing circumstances environment environs extension extent field footing full circle gestalt habitat hemisphere judicial circuit jurisdiction lap loop march milieu neighborhood orb orbit outposts outskirts pale perimeter periphery precinct precincts province purlieus purview radius reach realm revolution round round trip rounds scope situation sphere sphere of influence stamping ground suburbs surroundings sweep territory total environment tour turf turn vantage vicinage vicinity walk