sister

US /ˈsɪs.tɚ/
UK /ˈsɪs.tɚ/
"sister" picture
1.

姉, 妹

a girl or woman who has one or both of the same parents as oneself

:
My older sister lives in London.
私の姉はロンドンに住んでいます。
She has two younger sisters.
彼女には2人の妹がいます。
2.

姉妹, 同胞

a female fellow member of a community, organization, or profession

:
We stand together as sisters in this movement.
私たちはこの運動で姉妹として共に立ちます。
The nurses refer to each other as sister.
看護師たちは互いをシスターと呼び合います。