one-way Pronunciation: /ˈwʌnˈweɪ/Translate one-way | into French | into German | into Italian Spanish translation of one-wayadj 1 [street] de sentido único 2 (for one journey) one-way or round trip? = ¿ida solo o ida y vuelta?, ¿sencillo o redondo? (Méx)one-way in other Oxford dictionaries Definition of one-way in the British & World English dictionary Definition of one-way in the US English dictionary