lüè
outline, approximately
Original meaning:
demarcate land boundaries
Phonosemantic compound. 田 represents the meaning and 各 represents the sound. Based on the original meaning "demarcate land boundaries". The meaning later shifted to "outline" and "approximately".
Evolution

Seal script
Shuowen (~100 AD)
Seal script
Qin dynasty (221-206 BC)
Clerical script
Western Han dynasty (202 BC-9 AD)
Clerical script
Eastern Han dynasty (25-220 AD)Regular script
ModernDefinitions
Sources