mileage

1 ENTRIES FOUND:
mileage /ˈmaɪlɪʤ/ noun
mileage
/ˈmaɪlɪʤ/
noun
Britannica Dictionary definition of MILEAGE
[noncount]
1 
a  : distance in miles
b  : distance traveled in miles by a vehicle
2 
: the average number of miles a vehicle will travel on a gallon of gasoline
3 
a  : benefit or use over a period of time
b  : useful ability