乙脑

Traditional form:

乙腦

Pinyin (reading):

yǐnǎo

Definitions:

• epidemic encephalitis B (abbr. for 乙型腦炎／乙型脑炎 (yǐxíngnǎoyán))

Characters:

• 乙 - second; 2nd heavenly stem
• 脑 - brain

Traditional characters:

• 乙 - second; 2nd heavenly stem
• 腦 - brain