Hanja (Korean Hanzi) dictionary. 2013.
홀현홀몰 — 홀현홀몰【忽顯忽沒】 문득 나타났다가 홀연 없어짐 … Dictionary of Chinese idioms in Korean
忽顯忽沒 — 홀현홀몰【忽顯忽沒】 문득 나타났다가 홀연 없어짐 … Dictionary of Chinese idioms in Korean
홀현홀몰 — 忽顯忽沒 … Hanja (Korean Hanzi) dictionary