HSK10+
jié
remaining
Depicts a child with a left arm but no right arm. Compare to 孓 (child with no left arm) and 了 (child with no arms).
子 Iconic Remnant component
zi, zǐ
child
A child (子) without a right arm.
Seal script
Clerical script
Regular script
孑
remaining, left-over; lonely; all alone
孑然
solitary
孑然一身
to be all alone in the world
all alone
孑立
to be alone
孑孓
mosquito larva
Academia Sinica
Make Me a Hanzi
Unicode
CC-CEDICT
MTSU Chinese text computing
季旭昇《說文新證》p.972