乙脑 Save Sign in to save words Traditional (Taiwan): 乙腦 yǐnǎo ㄧˇ ㄋㄠˇ Japanese encephalitis (abbr. for 乙型脑炎 yǐxíngnǎoyán) Character by character 乙(yǐ)second of the ten Heavenly Stems 十天干 shítiāngān 脑(nǎo)brain Other words read yǐnǎo yinao with other tones 医闹 Often confused with yinao 遗老 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0