tour
noun
a journey or route all the way around a particular place or area
“they took an extended tour of Europe”
“we took a quick circuit of the park”
Synonymscircuita time period for working (after which you will be relieved by someone else)
“it's my go”
“a spell of work”
a period of time spent in military service
verb
make a tour of a certain place
“We toured the Provence this summer”
Source: WordNet 3.1, Princeton University