弟妹
also: きょうだい
Meanings
1
younger brother and sister
Refers to one's younger siblings collectively, specifically a younger brother and a younger sister. Not used for a single younger sibling.
He takes good care of his younger brother and sister.
People who have younger siblings tend to become patient from a young age.
Usage patterns
- 〈人〉に弟妹がいるto have younger siblings (a younger brother and sister)
She has two younger siblings, a brother and a sister.
- 弟妹の世話をするto take care of one's younger siblings
While their mother is at work, the older brother looks after his younger siblings.