O″do‐graph (?), n. [Gr. � way + -graph.] 1. A machine for registering the distance traversed by a vehicle or pedestrain.
2. A device for recording the length and rapidity of stride and the number of steps taken by a walker.
Webster's Dictionary 1913
O″do‐graph (?), n. [Gr. � way + -graph.] 1. A machine for registering the distance traversed by a vehicle or pedestrain.
2. A device for recording the length and rapidity of stride and the number of steps taken by a walker.