Meanings1dayThe 24 hours from midnight to the following midnight.2dayThe hours from sunrise to sunset when people engage in their activities.3day; one day; some dayAn unspecified day.Examples from Lessons (3)좋은 인사가 하루를 행복하게 해요.A good greeting makes the day happy.Read the Lesson즐거운 하루와 좋은 시간을 보내요.Have a pleasant day and a wonderful time.Read the Lesson오늘 하루가 바쁘고 재미있어요.Today is busy and fun.Read the LessonGrammar in These Examples이/가Subject marker을/를Object marker