直進ちょくしん Common Noun Irregular Intransitive Español jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb avanzar en línea recta English jmdict 1 noun (common) (futsuumeishi) noun or participle which takes the aux. verb suru intransitive verb going straight on;going straight ahead