Reasonable part
Black's Law Dictionary · Henry Campbell Black, M.A. · 1910
Black's Law Dictionary
In old English law
That share of a man's goods which the law gave to his wife and children after his decease.
2 Bl. Comm. 492.
As to reasonable "Allis," "Care," "Diligence," "Doubt," "Notice," "Sklll," and "Time," sce those titles.