1.
only daughter
A daughter who is the only female child in a family, or the only child who is a daughter.
彼女は一人娘だ。
She is an only daughter.
一人娘を大切に育てた。
We raised our only daughter with care.
一人娘が結婚して寂しくなった。
Our only daughter got married and we feel lonely.
一人娘 refers to a family's sole daughter. A family may have sons as well — the word only indicates she is the only girl among the children.
COMMON PATTERNS:
- 一人娘を大切に育てる: to raise one's only daughter with care
- 一人娘を嫁がせる: to marry off one's only daughter
RELATED TERMS:
- 一人息子: only son
- 一人っ子: only child (regardless of gender)
- 長女: eldest daughter
NUANCE:
Often carries an implication of being cherished or doted upon. In stories and conversation, mentioning someone is a 一人娘 frequently suggests the parents' special attachment.