sibling
Definition
A brother or sister; someone who shares one or both parents.
日本語 兄弟または姉妹、両親を共有する人
Example
"She has two siblings, an older brother and a younger sister."
A brother or sister; someone who shares one or both parents.
日本語 兄弟または姉妹、両親を共有する人
"She has two siblings, an older brother and a younger sister."