攠

mí:* 钟因受撞击而发光的部位。 mǐ:* 消灭："东～乌桓。" mó:* 古同"摩"，摩擦；切磋

(translated) part of a bell that glows when struck; to eliminate; same as "摩" in ancient Chinese, meaning to rub; to polish (skills)