co-sibling-in-law

English dictionary entry

Meanings

noun
  1. One's spouse's sibling's spouse; either of two (or more) people who marry siblings, from the perspective of the other.
  2. One's sibling's spouse's sibling; either of two (or more) people whose siblings marry each other, from the perspective of the other.

Word forms

co-sibling-in-law co-siblings-in-law

Etymology

From co- + sibling-in-law.

Related words

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