noun, American English - a strong metal or concrete barrier along the side of a road that prevents vehicles from going off the road
noun - short for Department of Motor Vehicles, a government office in the US where you can get a driver’s license, register a car, and handle other driving-related services
noun - a type of highway interchange with loop-shaped ramps that allow vehicles to change direction without crossing traffic
noun, American English - a road surface made of asphalt
noun, American English - the lane at the side of a motorway or highway where vehicles can stop in case of breakdown or emergency
noun - crossing a street in a dangerous or illegal way, for example, not using a crosswalk or ignoring traffic lights
noun, American English - a place where accidents happen more often than in other places
adjective - likely to have or cause accidents more often than other people
noun, American English - a person who helps children and other pedestrians cross the street safely, usually near schools
noun - a series of small bumps or grooves on the road that make noise and vibration when driven over, used to warn drivers
noun - a large vehicle with special equipment that can pull other cars behind it
noun - an animal that has been killed by a vehicle on the road