English-French translations for sister-in-law

• belle-sœur
  Il y a environ dix ans, ma belle-sœur, l’épouse de mon frère jumeau, m’a invité chez eux pour le week-end. About ten years ago, my sister-in-law, married to my twin brother, invited me to their home for the weekend.

Definition of sister-in-law

• A female relative of one's generation, separated by one degree of marriage
• co-sister-in-law|Co-sister-in-law: The wife of one's sibling-in-law

Related words

• sister-wife
• co-sister-in-law
• sister-german