従妹

younger female cousin

noun Rare #33,262
younger female cousin A female cousin who is younger than the speaker or the person being discussed.
JA: 従妹は大学で日本語を勉強しています。
EN: My younger female cousin is studying Japanese at university.

従妹なら知ってるか

My cousin might know.

— 人生スイッチ (2014)

この娘の従妹

I'm this girl's cousin.

— 8 1/2 (1963)

二人は従妹でした

The two were cousins.

— Article 15 (2019)

村人たちは仲の良い従妹たちだったと言います

The villagers say that they were close cousins.

— Article 15 (2019)

メアリーとは従妹同士です

Mary and I are cousins.