第一子(だいいっし)

だいいっし
noun
first child; firstborn
formalfamily
1. first child; firstborn
A couple's first child. A formal word used in news, statistics and official forms.
第一子(だいいっし)が誕生(たんじょう)した。
Our first child was born.
Our first child is due next year.
The age at which women have their first child is rising year by year.

In conversation people say 一人目(ひとりめ) or 最初(さいしょ)の子(こ).

Common collocations

Similar words