niece-in-law

Noun

niece-in-law (plural nieces-in-law)

1. Someone's nephew's wife.
2. Someone's brother's daughter-in-law. (fraternal niece-in-law)
3. Someone's sister's daughter-in-law. (sororal niece-in-law)
4. Someone's wife's brother's daughter-in-law.
5. Someone's wife's sister's daughter-in-law.
6. Someone's husband's brother's daughter-in-law.
7. Someone's husband's sister's daughter-in-law.
8. (rare) Someone's husband's niece. (Usually called a niece.)
9. (rare) Someone's wife's niece. (Usually called a niece.)