Designed for, used for, or taking place on a driving surface that is traditionally paved, such as a street or smooth terrain(adjective)
To travel in smooth terrain on a paved track.(verb)
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Use "on-road" in a sentence
"If you ask a Oaxacan what the speed limit is, he will on balance have no idea, for two reasons: the signage, as indicated, in many cases makes no sense; and perhaps key to the analysis, is the fact that drivers are now licensed without a requirement of passing a written or on-road test, since such testing does not exist."
"The team took some early grief for getting a lot of media attention without a ton of on-road results, but its 2011 Tour was a emphatic, glossy smash."
"The Wall Street Journal said Ford hopes to reposition Lincoln as a cross between the on-road performance of a BMW and the interior comfort and refinement of a Toyota"