WordrallarMeaningto gratePart of speechverbPronunciationCourseSpanish (Spain)LessonAs long as and while (mientras)Usages of rallarÉl come cacahuetes mientras ella ralla el queso.He eats peanuts while she grates the cheese.La masa estará bien mientras no ralles ese limón.The dough will be fine as long as you do not grate that lemon.