liǎng
two
Simplified form of 兩. Combination of two 丙 characters. 丙 also represents the sound.
Evolution

Bronze script
Early Western Zhou (~1000 BC)
Seal script
Shuowen (~100 AD)
Clerical script
Eastern Han dynasty (25-220 AD)Traditional script
ModernSimplified script
ModernDefinitions
Component uses
Meaning component in 1 character (1 verified)
Sources
季旭昇《說文新證》p.617-618