"Wife's younger sister" • Chinese-English Dictionary
| 小姨 | xiǎo yí | mother's youngest sister / wife's younger sister / sister-in-law |  |
| 小姨子 | xiǎo yí zi | (coll.) wife's younger sister / sister-in-law (term not used to directly address her) | |
| 姨妹 | yí mèi | wife's younger sister / sister-in-law | |
