1 second of the ten Heavenly Stems 十天干[shí tiān gān]

2 second in order

3 letter "B" or Roman "II" in list "A, B, C", or "I, II, III" etc

4 second party (in legal contract, usually 乙方[yǐ fāng], as opposed to 甲方[jiǎ fāng])

5 ethyl

6 bent

7 winding

8 radical in Chinese characters (Kangxi radical 5)

9 ancient Chinese compass point: 105°

1 forty-eighth year H12 of the 60 year cycle, e.g. 1971 or 2031

2 cf 辛亥革命[Xīn hài Gé mìng], Xinhai Revolution of 1911

1 hepatitis B

1 acetaldehyde H3CCHO

2 ethanal

1 first two of the ten Heavenly Stems 十天干[shí tiān gān]

1 one man's meat is another man's poison (idiom)