Mother-In-Law
Defined in 3 dictionaries — Bouvier (1914), Black's (1910), Black's (1891)
Bouvier's Law Dictionary and Concise Encyclopedia
John Bouvier; revised by Francis Rawle · 1914
The mother of one’s wife or of one’s husband.
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
The mother of one's wife or of one's husband.
Defined under Mother in Black's Law Dictionary.
A Dictionary of Law
Henry Campbell Black · 1891
The mother of one’s wife or of one’s husband.