1second of the ten Heavenly Stems 十天干
2second in order
3letter "B" or Roman "II" in list "A, B, C", or "I, II, III" etc
4second party (in legal contract, usually 乙方, as opposed to 甲方)
5ethyl
6bent
7winding
8radical in Chinese characters (Kangxi radical 5)
9ancient Chinese compass point: 105°