The Collaborative International Dictionary of English v.0.48:
Driveway \Drive"way`\, n. A passage or way along or through which a carriage may be driven. [1913 Webster]WordNet (r) 3.0 (2006):
driveway n 1: a road leading up to a private house; "they parked in the driveway" [syn: driveway, drive, private road]