"superhighway" in German superhighway mehrspurige Autobahn Fernverkehrsstraße Fernstraße Detailed translations for "superhighway" superhighway 1. general superhighway die mehrspurige Autobahn{feminine} 2. astronomy superhighway(also: trunk road, interstate highway) die Fernverkehrsstraße{feminine} superhighway(also: trunk road, interstate highway) die Fernstraße{feminine} English synonyms for "superhighway" superhighway {n} expressway freeway information superhighway motorway pike state highway throughway thruway