The kanji 磨 primarily conveys the meaning of "to grind," "to polish," or "to rub." It implies the act of making something smooth, shiny, or better by friction or abrasion. It can also extend to the concept of refining or improving something over time.

・On-yomi (音読み): ma (マ) ・Kun-yomi (訓読み): 磨く (miga(ku))

⚫︎ 歯を磨く Translation: To brush one's teeth. ⚫︎ 才能を磨く Translation: To hone/cultivate one's talent. ⚫︎ 宝石を磨く Translation: To polish a gem.

The kanji 磨 is a phono-semantic compound (形声文字). The left side is the radical 石 (stone), which provides the semantic component, indicating that the action involves something related to stone or a hard material. The right side is 么 (mo) which provides the phonetic component, indicating the pronunciation. The character therefore suggests using a stone to polish something.