The kanji 亮 generally means "clear," "bright," "evident," or "to shine." It often implies a sense of clarity, intelligence, or brilliance. It can refer to physical brightness or to a person's intelligence and talent.

・On-yomi (音読み): リョウ (ryou) ・Kun-yomi (訓読み): None, but sometimes used phonetically

⚫︎ 明亮 (めいりょう) Translation: Bright; clear; distinct. ⚫︎ 亮太 (りょうた) Translation: A common male given name, Ryota. The name itself suggests brightness and clarity. ⚫︎ 亮眼 (りょうがん) Translation: Keen eye; insightful.

The kanji 亮 is a 形声文字 (keisei moji), which means a phono-semantic compound character. This means that it is formed by a combination of a phonetic component and a semantic component. In this case: ⚫︎The phonetic component is the radical 亠 (たけかんむり, take kanmuri), which is a simplified form of 高 (tall, high). ⚫︎The semantic component is 冋 (identical to 同, which is used for the concept of "together"). ⚫︎The original meaning likely related to the visual impression of light being high and therefore clear and bright.