Definitions
1.NounThe total distance travelled in miles or in air miles.
2.NounThe number of miles travelled by a vehicle on a certain volume of fuel.
3.NounAn allowance for travel expenses at a specified rate per mile.
4.NounA fee based on miles of use, as of an automobile or a railroad car.
5.NounThe amount of service that something has yielded or may yield in future."This old PC has still got plenty of mileage in it.; There’s quite a lot of mileage in language, speech and computing, particularly in research."
6.NounSomething worth taking into consideration."There’s some mileage in your argument."
7.NounThe total number of a person's past sexual encounters.