Webster’s Revised Unabridged Dictionary · 1913
Odometer
O·dom′e·ter, n. [Gr. ?, ?, an instrument for measuring distances; ? way + ? measure: cf. F. odomètre, hodomètre.] An instrument attached to a vehicle, to measure the distance traversed; also, a wheel used by surveyors, which registers the miles and rods traversed. — Od′o·met′ric·al (#), a.