Definitions
1.nounA journey through a particular building, estate, country, etc."On our last holiday to Spain we took a tour of the wine-growing regions."
2.nounA guided visit to a particular place, or virtual place."On the company's website, you can take a virtual tour of the headquarters."
3.nounA journey through a given list of places, such as by an entertainer performing concerts."Metallica's tour of Europe"
4.nounA trip taken to another country in which several matches are played.
5.nounA street and road race, frequently multiday.
6.nounA set of competitions which make up a championship.
7.nounA tour of duty.
8.nounA closed trail.
9.nounA going round; a circuit.
10.nounA turn; a revolution."the tours of the heavenly bodies"
11.verbTo make a journey"The Rolling Stones were still touring when they were in their seventies."
12.verbTo make a circuit of a place"The circuses have been touring Europe for the last few weeks."