son-in-law
SUN-in-law/ˈsʌnɪnˌlɔː/
Pluralsons-in-law
- 1The man who is married to your daughter or son.
My son-in-law helped us move the heavy boxes.
Her daughter and son-in-law live two streets away.
Note
Use it in a sentence
Write your own sentence with son-in-law, and AI will tell you whether it fits and which meaning you used.
Origin
From Middle English "sone in lawe," made from "son" plus "-in-law."