odom·e·ter 
/oʊˈdɑ:mətɚ/ noun
plural odom·e·ters /oʊˈdɑ:mətɚ/ noun [count] chiefly US : a device in a car, truck, etc., that measures the distance that the vehicle has traveled —called also (Brit) mileometer; — see picture at car; compare speedometer, tachometer
