50-state car
n.β Β«Many of the cars that are produced today are called 50-state cars: they donβt have an EPA version and a California version. In other words, the vehicle meets the strictest standard thatβs out there, whether itβs EPA for a certain pollutant, or California for a certain pollutant, and then they sell the same vehicles in all 50 states.Β» ββObamaβs action gives clean car backers a boost” by Stephanie Hemphill Minnesota Public Radio Jan 26, 2009. (source: Double-Tongued Dictionary)



