aunt-in-law

1. The wife of one's parent's brother.
2. The sister of one's parent-in-law.
My aunt-in-law is a good person.
by Elivaldeq November 24, 2019
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niece-in-law

1. The daughter-in-law of one's sibling.
2. The daughter of one's spouse's sibling.
My niece-in-law is a good person.
by Elivaldeq November 24, 2019
mugGet the niece-in-lawmug.

stepgrandpibling

1. The sibling of one's stepgrandparent.
2. The stepsibling of one's grandparent.
My stepgrandpibling is a good person.
by Elivaldeq November 24, 2019
mugGet the stepgrandpiblingmug.

grandniece-in-law

1. The granddaughter-in-law of one's sibling.
2. The granddaughter of one's spouse's sibling.
My grandniece-in-law is a good person.
by Elivaldeq November 24, 2019
mugGet the grandniece-in-lawmug.

great-niece-in-law

1. The granddaughter-in-law of one's sibling.
2. The granddaughter of one's spouse's sibling.
My great-niece-in-law is a good person.
by Elivaldeq November 24, 2019
mugGet the great-niece-in-lawmug.

co-sister-in-law

The wife of one's spouse's brother.
My co-sister-in-law is a good person.
by Elivaldeq November 24, 2019
mugGet the co-sister-in-lawmug.

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