Gender Feminine & Masculine Usage Korean Scripts 지우(Korean Hangul) 芝雨, 志宇, etc.(Korean Hanja) Pronounced Pron. CHEE-OO Meaning & History From Sino-Korean 芝 (ji) meaning "sesame" or 志 (ji) meaning "will, purpose, ambition" combined with 雨 (u) meaning "rain" or 宇 (u) meaning "house, eaves, universe". Other combinations of hanja characters can form this name as well.