father-in-law

US /ˈfɑː.ðər.ɪn.lɔː/
UK /ˈfɑː.ðər.ɪn.lɔː/
"father-in-law" picture
1.

the father of one's husband or wife

:
My father-in-law is coming to visit next weekend.
She has a very good relationship with her father-in-law.