autobahn

noun

1. The high-speed intercity highways of Germany and Austria.

   “On a recent afternoon a work crew and crane were affixing the tall lettering to the side of the team’s new stadium, just off the autobahn in Sinsheim, a few miles from Hoffenheim.”

   “Confusion reigned on German autobahns and highways at the start of one of the busiest holiday breaks of the year on Thursday after Google Maps wrongly indicated that vast swathes of them were closed.”

2. (broadly)Any wide, high-speed road.

   “These ant autobahns function much the same as human highways to speed transport of goods and to reduce bumps and potholes in the path.”