niece
US
UK niece n: (daughter of sibling)
SC 侄女 zhí nǚ
SC 外甥女 zhí nǚ ，wài shēng nǚ
Karen had a young niece who she liked to take out for ice cream in the summer.
凯伦有个小侄女，她喜欢在夏天的时候带她出去吃冰淇淋。
niece n: (daughter of partner's sibling)
SC 外甥女 wài shēng nǚ
SC 侄女 wài shēng nǚ ，zhí nǚ
My husband's brother has a daughter; she's my only niece.
我丈夫的哥哥有个女儿，她就是我唯一的侄女。
great-niece n: (daughter of niece or nephew)
SC 侄孙女，甥孙女 zhí sūn nǚ，shēng sūn nǚ
TC 姪孫女
TC 姪孫女