The kanji 昼 primarily represents "daytime" or "noon." It encompasses the period of daylight, specifically the hours when the sun is up. This contrasts with the night, often represented by other kanji.

・On-yomi (音読み): チュウ (chuu) ・Kun-yomi (訓読み): ひる (hiru)

⚫︎ 昼ご飯 Translation: Lunch ⚫︎ 昼間 Translation: Daytime ⚫︎ 昼休み Translation: Lunch break

The kanji 昼 is a 形声文字 (keisei moji), a phono-semantic compound. It combines a semantic component and a phonetic component. The upper part of 昼 is 日 (hi) which means "sun" or "day." The lower part of 昼 is 臣 (shin) which depicts a person, originally probably with the eyes lowered. The combination suggests the sun shining down on a person, representing daytime or midday when the sun is high in the sky.