実じっ線せんじっせんFreq.FrequencyTop 100,000Meanings1nounsolid lineRefers to an unbroken line in diagrams, maps, or design, as opposed to a dashed or dotted line.地ち図ず上じょうの実じっ線せんは国こく道どうを示しめしている。The solid line on the map indicates a national highway.