yǐ, zhé
second
Depicts a stream of water.
Evolution

Oracle script
(~1250-1000 BC)
Bronze script
Early Western Zhou (~1000 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Eastern Han dynasty (25-220 AD)Regular script
ModernDefinitions
yǐ
second; 2nd heavenly stem; second of the ten Heavenly Stems 十天干[shítiāngān]; second in order; letter "B" or Roman "II" in list "A, B, C", or "I, II, III" etc; second party (in legal contract, usually 乙方[yǐfāng], as opposed to 甲方[jiǎfāng]); ethyl; bent; winding; radical in Chinese characters (Kangxi radical 5); ancient Chinese compass point: 105°
zhé
turning stroke (in Chinese characters); see also 折[zhé]
Component uses
Unknown component in 1 character (1 verified)
Sources
季旭昇《說文新證》p.959