HyperDic: gas_mileage

English > 1 sense of the expression *gas mileage*:
NOUN	relation	gas mileage, mileage, fuel consumption rate, gasoline mileage	the ratio of the number of miles traveled to the number of gallons of gasoline burned

English > *gas mileage*: 1 sense > noun 1, relation
Meaning	The ratio of the number of miles traveled to the number of gallons of gasoline burned.
Synonyms	mileage, fuel consumption rate, gasoline mileage
Broader	ratio	The relative magnitudes of two quantities (usually expressed as a quotient)