The kanji 強 primarily conveys the idea of "strong," "strength," "powerful," or "to be strong." It can refer to physical strength, emotional fortitude, or the overall resilience and power of something or someone. It suggests a capability to overcome obstacles, resist pressure, and maintain influence.

・On-yomi (音読み): キョウ (kyou) ・Kun-yomi (訓読み): つよ（い） (tsuyo(i) - strong), し（いる） (shi(iru) - to force)

⚫︎ 強い風 Translation: Strong wind ⚫︎ 勉強を強いる Translation: To force someone to study ⚫︎ 強さ Translation: Strength

The kanji 強 is a phono-semantic compound (形声文字 - keisei moji). It is composed of two parts: 弓 (yumi - bow) on the left side, representing the meaning, and 虫 (mushi - insect, worm) on the right side, representing the sound. In this case, the sound component, 虫, contributes to the sound of the kanji. The original meaning was related to the strength of a bow, which could be stretched to its limit to shoot arrows with great power. Over time, the meaning expanded to encompass the general concept of "strong" and "strength."