Road"bed` (?), n. In railroads, the
bed or foundation on which the superstructure (ties, rails, etc.)
rests; in common roads, the whole material laid in place and ready for
travel.
Road"bed` (?), n. In railroads, the
bed or foundation on which the superstructure (ties, rails, etc.)
rests; in common roads, the whole material laid in place and ready for
travel.