Wordpor lo queMeaningwhich is why (+ indicative, after a comma)Part of speechconjunctionPronunciationCourseSpanish (Spain)LessonConsequences (por lo que, en consecuencia)Usages of por lo queHabía demasiada gente, por lo que decidimos no entrar.There were too many people, which is why we decided not to go in.