The kanji 晟 primarily conveys the meaning of "bright," "clear," or "radiant," often associated with sunlight or shining brightly. It suggests a sense of brilliance and luminosity.

・On-yomi (音読み): セイ (Sei) ・Kun-yomi (訓読み): None commonly used.

⚫︎ 晟明 (せいめい) Translation: Bright and clear. ⚫︎ 晟光 (せいこう) Translation: Shining light, brilliance. ⚫︎ 晟旦 (せいたん) Translation: Bright dawn.

The kanji 晟 is a 形声文字 (keisei moji), a phono-semantic compound. It combines the components 日 (hi, "sun") and 成 (sei, "to become," "to achieve"). The component 日 (sun) provides the semantic (meaning) component, hinting at light and brightness, while 成 (sei) provides the phonetic (sound) component, suggesting the pronunciation セイ (Sei). The combination of these elements forms a character that describes a bright and radiant quality, like the sun shining brightly.