The kanji 暦暦 primarily means "calendar," "chronology," or "record of time." It encompasses the concepts of tracking time, measuring days, months, and years, and the systems used to organize and understand these periods. It signifies the cyclical nature of time and its division into specific units.

・On-yomi (音読み): レキ (reki) ・Kun-yomi (訓読み): こよみ (koyomi)

⚫︎ カレンダー 暦 Translation: Calendar ⚫︎ 歴史 暦史 Translation: History (literally "chronology record") ⚫︎ 旧 暦 (kyuu 暦) Translation: Old calendar (referring to the traditional lunar calendar)

The kanji 暦暦 is a phono-semantic compound (形声文字, けいせいもじ). The left side is the radical 示 (shimesu hen), which represents "altar" or "divine," and by extension, things related to rituals, omens, or the spiritual realm. The right side is 歴 (reki), which conveys the sound and originally meant "to pass through" or "to experience." Thus, 暦暦combined these elements: the act of experiencing time, through the lens of divine guidance or ritual observation. Over time, it became associated with calendars and timekeeping.