noun
1.
Synonyms: circumference , ambit, compass, perimeter, periphery
Related Word: course, route, way; journey, tour, travels, trip
2.
Synonyms: revolution 1, circulation, circumvolution, gyration, gyre, rotation, round, turn, wheel, whirl
3.
Synonyms: tour 2, round, roundabout, round trip
4.
Synonyms: league 4, association, conference, loop, wheel