noun
or road machine also road scraper
: a wheeled device having a long inclined vertically adjustable steel blade used to throw earth and other surface material from the side to the center of a road
noun
or road machine also road scraper
: a wheeled device having a long inclined vertically adjustable steel blade used to throw earth and other surface material from the side to the center of a road
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012