qì​zǐ

abandoned child

弃子 (棄子) qì​zǐ
abandoned child
a child who has been deserted by their parents, or the act of abandoning one's children
pawn noun
a person or thing, such as an ally or employee, that has been sacrificed or discarded for a larger objective
sacrificed piece
a piece sacrificed in board games like Go or chess to gain a strategic advantage

Frequency

Movie subtitles
0.240 per million appears in 0% of films

Sources

Definitions
CC-CEDICT
Frequency data
SUBTLEX-CH