孺子
じゅ
し
Meanings
1
child; young lad
formal or literary
Formal or literary term for a child or young boy; rarely used in modern everyday speech.
In old Chinese texts, 孺子 refers to a young child.
2
stripling; greenhorn; inexperienced person
formal or literary
Literary, somewhat derogatory term for a callow youth or inexperienced person; not used in modern conversation.
豎子 is an old word meaning a greenhorn or stripling.