ALL meanings of father-in-law
fa·ther-in-law
F f - noun father-in-law spouse's father 1
- noun plural father-in-law the father of one's husband or wife. 1
- countable noun father-in-law Someone's father-in-law is the father of their husband or wife. 0
- noun father-in-law the father of one's wife or husband 0
- noun father-in-law One's spouse's father. 0
- noun father-in-law (dated) A stepfather. 0