Idiom: Run AcrossCheck definitions of...runacrossMeaningsHow to pronounce "run across":AU Your browser does not support the audio element. To cross by running.To find or discover by chance; to come across.A-Z Proximitiesrun aboutrun a milerun a red lightrun a riskrun a temperature run across run afoul ofrun amokrun and gunrun aroundrun around afterSimilar Idiomsrun acrossacross the boardcome acrossdown the road, not across the streetput oneself acrossshot across the bowSimilar Phrasesrun acrosscome acrosscut acrossget acrosslook acrosspass acrossput acrossbombing runfirst battle of bull runfowl runhome runbank runbattle of bull runbull runpress runrun batted inrun dryrun roughshodchicken rundry run