匘 nǎo 🔊 old variant of 腦|脑[nao3] 11 strokes + Keep this word Meanings nǎo old variant of 腦|脑[nao3] Its parts 匕 bǐ dagger = 乚 + 丿 nǎo brain = 巛 + 囟 Dictionaries file it under 匕.