sis
noun [ C ] uk/sɪs/ us/sɪs/
informal姐姐，妹妹
a sister
Solange Knowles is Beyoncé's little sis.
Sally pinched her brother. "Thanks, sis. I needed that."
- More examples
- It's not often we have my big sis with us.
- I think we could pass for bro and sis as we look alike in some ways.
- Hey sis! What's up?